I’m still waiting for games to release on Linux with good compatibility, I hope that’s the case since the steam deck has been out for a bit. Unfortunately every Linux native game I’ve tried so far has had some issues that were resolved switching to wine

It “just works” 95% of the time with no tweaks. That’s the benefit. Games in your library will install and run with zero intervention, just like on Windows and at times with better compatibility because the tweaks and dependencies are already configured. It’s nice not having to manage wine versions and prefixes.

This is my biggest gripe with developers. More often than not the native version either has worse performance or poor compatibility whereas the windows versions just seem to work. It seems like they aren’t putting effort into making their games compatible with newer compositors or something because proton “just works”.