I don’t base the choice of my OS on being able to play one game. KDE is a DE, not an OS. X11 is a window manager, not an OS. Almost always, I will use a Wayland (another window manager) session, but to play Oblivion streamed to my TV, I have to switch to an X11 session. The guy asked for any features that aren’t compatible with Wayland. I have one that I keep X11 around for, so I gave it. Given that you don’t even seem to understand what you are arguing, I’m confused why you piped in with probably the stupidest “solution” to my use case.