It's true that Gamescope is a Wayland compositor, but it does not support Wayland clients ("native Wayland programs" if you're unfamiliar with *nix terminology). In handheld mode, everything you see on your screen is an X11 client running under Xwayland. I have no interest in arguing over whether X11 or Wayland is better (I've used both and both work fine for me) but I would not use the Steam Deck to argue that Wayland is being stress tested by hundreds of thousands of gamers when none of their games are using Wayland.
alt Hacker News
It's true that Gamescope is a Wayland compositor, but it does not support Wayland clients ("native Wayland programs" if you're unfamiliar with *nix terminology). In handheld mode, everything you see on your screen is an X11 client running under Xwayland. I have no interest in arguing over whether X11 or Wayland is better (I've used both and both work fine for me) but I would not use the Steam Deck to argue that Wayland is being stress tested by hundreds of thousands of gamers when none of their games are using Wayland.