I'd say that coverage is very, very substantial, but incomplete because some games use anti-cheat that is either extremely invasive and heavily relies on Windows internals, or is anti-cheat that the devs have configured to reject running in Proton.
Yes, it's very good. However, basically-every-current-multiplayer-shooter is a big missing category.
Yes, it's very good. However, basically-every-current-multiplayer-shooter is a big missing category.