Lutris + wineprefixes works great but most of the time it’s harder to configure and needs some search around the web to get it right !
Non-steam games with proton on steam works like nearly every time without to much hassle (if supported) !!
If you’re afraid of your account ban, create a dummy steam account only for your pirated games.
As long as the EU doesn’t reinvent the wheel, why not? I mean if they are going to fork Linux and rewrite a EU-based linux OS, this would further divide the community and make issues and security a lot more wacky… Not sure this is a good idea.