The biggest steam deck compatibility issue is that the multiplayer mode wasn’t supported. From what I understand that hasn’t changed, but they moved it to a separate free DLC so it won’t affect the steam deck rating.
Other related improvements made are UI changes for steam deck, a deck graphics preset, updated FSR support, and other performance improvements.
The dude was a Nazi enabler and gun violence advocate that was fine with kids dying to keep guns.
Yeah I’m very glad I don’t have to work with a corporate bootlicker like you either. Fucking centrist apologizing for Nazis again.