@KaiserKitty @baka9baka gamescope has better latency than even fullscreen uncomposited X11 if you're using it with a VRR monitor and a few other sanity check options (--immediate-flips --adaptive-sync --expose-wayland). There are serious arguments for X11 in many types of applications, but what the OP is spewing is obviously deluded nonsense and any domain expert can recognize it as such.