Wolf for the range - our DF366 is a gem (and, as wekick suggests, the bottom rack is definitely on bearings for Wolf dual fuel models). The 36" oven is a real joy but it takes a long time to warm up (the DF48s you're considering do not have as large an oven cavity - it's effectively back-to back 30" and ~18-20" ovens - so they shouldn't be as "bad" in this dept). We also went with the Miele MasterChef rather than a separate wall oven. It won't be installed until next week so I cannot yet comment on it. We saw this as a good companion to the 36" oven as we can avoid the Wolf's wasteful warm-up times when cooking smaller dishes. Plus, we'll get rid of our MW and clunky toaster oven. As for refrigeration, Subzero does not have the reputation up here (I'm in Ontario) that Thermador or Miele enjoy. We didn't go built-in ('twas a misguided budget-minded decision. don't ask...) but had done some preliminary digging at higher end appliances places before we decided to just go with a 36" CD E'lux. But, before that detour, we were definitely leaning to Miele. So far, it's my only regret - but not a major one.

For more input, at least preliminarily, as I have not had more than 2 months with our new appliances: The major appliances in my old home have not needed any service calls. Seriously! The Wolf oven heats to the programed temp (checked with an interior thermometer regularly) and retains the temp well with little or no heat leakage. I do not experience hots spots. The cooktop burners go from the highest high to the lowest low (and simmers without the annoying clicking sound on other units). My only question for Wolf initially was the long preheat time but we figured out it was because I was leaving a pizza stone in there permanently to even out the temp but found out that it was not necessary and that was actually increasing the necessary time to come to temp so "my bad." I love the Wolf. Vent a hood exhaust is awesome! I love, love, love the Miele dishwasher. It has the best capacity of any washer I have ever used. Service for 16, easy! I thought I would hate the silverware rack but I came to love it. I have NEVER needed a service on this unit. Cleans great. Very quiet. I wish there was a "short cycle" for quick jobs though. I am a strong proponent of the GE Advantium and it's flexibility but understand that newer technology have come to market since that might be superior? I cannot speak to that. Works well as a microwave and a "toaster oven" and does not need preheating or heat up the kitchen. It has a larger capacity than a traditional microwave so it doubles as a second oven. It has never needed a service either. I do like my Miele coffee but understand that the nature of the beast is that the units do not last as long as other appliances. It was necessary to replace our original after 10 years but this new one is even better than the last. The plumbed feature makes everything much easier. I joke with friends that it does almost everything but milk the cow. We had a glitch with the subzero undercounter wine fridge but I was told it was a manufacturing defect for that particular year. All repairs to the compressor in it's early years were covered even after the warranty expired. No trouble since and the 2 zone cooling works great. New kitchen: Viking 5 burner cooktop - flame capacity (High and low) is limited and fluctuates depending on the burner I choose. Location of burners are not as conveniently located (there are larger and smaller plates) and are not organized so that you can actually have 5 pots on at the same time. Viking hood not nearly as powerful Thermador oven: currently operating approx 25 degrees under what it says on the temp indicator. hot spots and some features not working correctly. There is no light and I cannot find where the bulb would be located to replace it. I have not had time to look online or contact Thermador directly. Thermador micro - hot spots and less intuitive programing than the GE. We wind up just using "add 30 sec" feature. I miss the halogen light feature if the Advantium Layout of the Bosch is just dumb! consequently we need to run it more often because it fills up often. Dishes require a lot of pre-cleaning. It is equally as quiet as the Miele however. I'm replacing the Jura Impressa espresso entirely asap. I find it necessary microwave the Latte/cappuccino to make it hot enough. Small water, milk and bean capacity makes it so you can only make 2 coffee's before needing to refill. Features are antiquated but I have been told newer units are better. I haven't decided to do a built in or countertop as of yet. I hope that helps. I will be researching here again when it is time to start from scratch in our new home.

Sorry, just took a look at this thread again and noticed your question...by the time I got to Miele, I had decided on induction, so I didn't give the Miele an actual test drive. I did give it a pretty thorough inspection at the Miele place, though, and thought it was a very sexy range -- and the performance seemed very similar to the Wolf dual fuel. I say that b/c the Miele also has the stacked burners, which I really liked, but the BTUs are higher than Wolf (which top out at around 16k, I believe -- Miele was closer to 20k or so -- I can't quite remember). The Miele ovens on the 48" range were very nice -- the smaller one is a speed oven, and the bigger one is a regular convection. The speed oven wasn't a big plus for me personally, since I really wanted a steam oven as a second oven, but there are people on this forum who love their speed ovens. One thing I really liked about the Miele oven, which Wolf doesn't have, is the burst of steam option, which is great for baking (you can program up to 3 bursts of steam for up to 6 min. each during cooking). I didn't care that much about the MasterChef options on Miele, but again, others love these. At any rate, the Miele seemed very similar to the Wolf, I liked the steam option on the oven better and liked the Miele burners better (also, if you're interested in a grill, theirs was excellent and seemed very similar to the Wolf, which I think is the best in the business). If I had stuck with a range, I would have been very tempted by the Miele.

I purchased an entire thermidor kitchen. 48” grand pro range, hood, dishwasher, and side by side freezer and fridge. The first time I turned it on the oven burned my brand new cabinets and an error code comes on. Periodically the temp probe tells me to unplug it when it's not in fact plugged in. It's been over a month and the repairman says it needs a new motherboard. The company is insisting I just let them repair an oven that was delivered broken and is currently a fire hazard. Not sure about the rest of you but when an appliance is broken from day one - you they are duds for life. Being this is my new forever home I would rather it be replaced. Thermador has sent me and my distributor through multiple hoops, they tell her one thing and me a completely different thing. They sent claim forms to my new construction home (which isnt an official address). They were rude on the phone. I have never gotten to use my Thermador appliances but would never roll the dice with them again. Because if you ever have problems, they will not help you unless it suits them. What kind of company has so customer service or pride in their product they won't replace a broken fire hazard? If you are thinking about getting a Thermador...DON’T Bosch owns Thermador... I've owned Wolf/Subzero and they were ok. Had some minor issues after 7 years but worked well.