Buying a suite of appliances from one brand is almost always a bad deal and no retailer can possible sell every brand available in the US. Induction is not amazingly superior to gas. Although induction is superior to typical sealed gas burners induction is not superior to commercial type open gas burners. There are pros and cons to each. KitchenAid induction is in fact inferior to American Range and Capital Culinarian range tops. Many induction cooktops produce a buzz noise and KA is in fact notorious for it. The younger you are the more likely you are to hear it and some people refer to KA induction as teenager repellant. LOL Both AR and CC have a higher high plus you can use the multiple power burners all day long. In the KA you can only use the single power hob for a time limited and it pulls electricity from other hobs so you can't use all induction hobs at maximum rated KW at the same time. Induction is in theory more even in heat distribution but in reality undetected. KA has a lower low but not really useable below what is provided by dedicated simmer or small pot burner in the CC and AR burners. When induction breaks it can't be used until replaced with specific part or assembly. Gas burners can only have two things that break; generic spark modules or igniters, and you don't need them because you can light with a match or lighter. Those commercial burners will give 50 years service life while the induction will be in the landfill with no longer made antique parts. No appliance company makes the best appliance in every category. KA's main competitor is GE Profile. Profile makes better ovens while KA ovens have a reputation for dying after self-clean cycle. KA makes the best American type dishwasher while GE dishwashers suck. Miele makes even better dishwashers. They clean better, have fewer problems and use less water and electricity. The one advantage of some KA dishwashers is they can dry plastics better. KA refrigerators have shown to be more reliable than GE but less reliable than Samung. It is better to buy the best appliance in each category and shop for best price than to buy a suite of some good, mediocre, and bad appliances. Even if you get a rebate and matching handles.

I never liked the wall oven under the cooktop- it's sits way too low. Even lower than a normal range oven. When you open the door you're practically on your knees to get things out. I'd much rather have the 36" range, more space- right ? Here is a link that might be useful: granite countertops

I can answer the BS oven door question. My 36" BS RCS was installed two days ago (haven't used it yet, hopefully this weekend). During the burn off of the oven (high temp is 450 F for an hour) I checked how hot the oven door got, as that has been a big issue noted on these boards. On my range, the SS part of the oven door did not get hot, just a bit warm. The glass on the oven door got hotter but not that hot. What did get quite hot were the sides/edges of the oven door. I could touch the side but not for long. Definitely quite hot. Not instant burn/scald though. There are vents (or look like vents) right there so it makes sense that those areas heat up a lot. Your kids would have to press their hands up against the 2" side of the door for several seconds for it to affect them negatively. More likely a kid running around will touch the front of the door and that is not a problem, on my range at least.

We replaced a Fisher Paykel gas cooktop with a 36" Wolf induction. It sits over a Kitchenaid wall oven. It was the only brand that would fit because it has the shallowest profile. That being said, we tend to use the second wall oven much more because it is easier to access. The 36" over the 30" oven looks fine however.