I'm not really using anything too exotic... my hardware all works, and my printer has generally been without issue (HP Color Laser on ethernet) regardless of what I use to print from.

For me, I switched when the start menu started showing internet ads as part of the results... I ran insiders for years, often joking that WSL was my favorite Linux distro... I love the new MS Terminal, and pretty happy with a lot of things. That said, there's far more that annoys me... it's too in your face trying to sell you additional software/services/features that frankly I find offensive from an OS. It's like built in malware ads. They might as well try to sell me an X10 camera in those popups, I'd feel just as irritated about it.

I went from dual booting, to just Linux for my personal use a few years ago and been pretty happy. I'm not a gamer, and was already using Linux as my dev target for server software. It wasn't a big deal for me. Even the growing pains for Cosmic have been less annoying than some of the "features" of Windows.