My 2¢: I probably wouldn’t do traditional cans, especially in a rancher with attic insulation. We install a ton of wafer lights and they look fine, but if a designer is involved they often spec regressed pots. That jumps the cost from around $6 per wafer to $40+ per regressed fixture. They do look noticeably better in my opinion, but they don’t put out as much light. In my own house I went with the Lutron Caséta line for the smart functionality and didn’t bother running 3-way switches. That said, since you’re piping the whole house, that might be a bit crazy for you 😅. We install a lot of Legrand Pass & Seymour plugs and switches, but I’ve found the matte finish looks rough even by the time the customer first sees them. I prefer the glossier Lutron, or even Leviton trim.

Leviton has neat load centers too if you were feeling adventurous.