I use windows almost only for gaming (and CAD) too, and I've found that recently that the webapps, especially music and notes are good enough, and icloud drive and photos integration to windows actually work well.

But yes, passwords is annoying. You can use them on chrome on windows but not on MacOS, and on Windows it doesn't work on anything but chrome. Speaking of gaming, game launchers on windows can't get passwords from Apple and also seem to log me out all the time, so I have to revert to using my phone to see my password and manually type it in.