I just went through this - I ordered my pulls the other day and they are now in transit. I meant to get this figured out before I got the cabinets, so everything would be ready, but I procrastinated until the cabinets were in. And I am glad I did. I mocked up the handles using silver ribbon and double sided tape. My initial guesses about what would look right were wrong, so I did a lot of fine tuning. For the drawer pulls, I went with lengths slightly less than the panel in the drawer. (I have shaker paneled drawer fronts. The answer would probably be different for slab fronts.) But it was tricky because the pulls don't come in all the lengths that I wanted, so I had to compromise on some, between too long and too short. For the door pulls, mounted vertically, I thought about full length. But then I realized a problem with that. For upper cabinets I wanted the bottoms of the pulls to be a fixed distance from the bottom of the door. But then the top ends would not be a fixed length from the top of the cabinet because they don't come in the right lengths. I ultimately decided it would be better to make them all the same length. And after trying various things I settled on 10". I think this worked best for the set of cabinet heights I had. I used the same 10" on the lower doors, aligning with the top of the door. The exception was the pantries, which have a tall lower section and a shorter upper section. There I used the 10" length on the upper, but a long one (28") coming down from the top of the lower door. I did that so that there would be handle at a convenient level for the people in my house. Bottom line - I recommend waiting till your cabinets are in so you can really visualize what the pulls will look like.

There's a huge range in price, as you say in sink faucets. Still, there are really good brands and buys at every price level. In theory, price should go up with the amount of brass and integral (meaning real finish not coated) metal used in a faucet. So the heavier the better. Most faucets have some plastic pieces. Certain brands carry a status premium -- Dornbracht, Waterworks. They are excellent quality but you pay plus for styling and name. I personally favor pull downs over side sprayers and pull outs (I have one of each) but that's very personal. As someone said, it's one less hole in the deck. But I'd suggest going to store and do a pull and touch and see what appeals. I have a pull out in our mudroom but found I don't care for the "heavy head". Pull downs tend to have smaller, lighter heads. Some pull downs have a switch to sprayer. There is the lock vs nonlock function on that to check. Some don't mind holding it down for the spray; others want to push the button and have it stay. Check which faucet silhouette appeals. (I pick the same shape over and over but not everyone will). Examine the hoses. On the mid-range and lower end faucets those pull outs will likely be a knit mesh reinforced with some metal. On higher end faucets they are all metal. Also be sure the length of the pull down will reach all around the sink. These can vary a bit. I also pull the specification sheets for every faucet from the mfgr website so I can see how it will work in the space behind the sink -- to see how it opens, how much clearance is needed, to be sure the spout swivel is ok and won't hit anything. That there's clearance for each aspect. A lot of people go for Deltas, Grohe and Kohler faucets. There are KWC fans on the high end plus several others including Rohl. Then there are brands like Chicago Faucet and one Sabjimata recommends (perhaps she'll weigh in here) that are said to be very sturdy and reliable. Someone linked a faucet quality assessment from a builder's website. I don't have it bookmarked but whoever does might link it. Basically it runs through a lot of brands and makes subjective judgments about them. I don't agree with all the categorization and judgments but it's all subjective anyway and there are a large number of brands reviewed so it's a useful place to check.

Just to be clear, the very tall Dornbracht with the spring on the neck is called a "Professional" faucet or a "Pre-rinse" faucet. Use those terms so that everyone can know what you are talking about. I've inserted the pic at the bottom of this post so people will know what we are talking about. The shorter faucet without any spring and that has a pull-down spray is simply called a "pull-down" faucet. I've used a few pre-rinse faucets, and they vary in ease of use. The spring on some of them makes them very stiff to pull on and to direct the spray (Blanco is one of those). Surprisingly, the one I found easiest to use, and with the most flexibility both literally and in the features it offered, was the inexpensive Chinese import Kraus #1602. If I had the height clearance that is the one I'd get for all of about $200 LOL. I know Dornbracht is a very high-end brand, and I think any faucet of theirs that you choose should be good. I would not redo any part of the kitchen just to fit in a pre-rinse faucet. I don't think it's worthwhile, just MHO.

It looks like an Alno, but I can’t say for sure. Some examples: https://www.bellacor.com/productdetail/alno-inc-a726-4-pn-charlie-polished-nickel-4-inch-pull-495574.html https://products.bayplumbingsupply.com/Santa-Cruz-California/Alno-D726-8-PC-Polished-Chrome-Appliance-Pull.HTM On the A-zon site (can’t link it):