Additionally, the Steam Deck ships with Wayland by default. Hundreds of thousands of gamers are stress-testing it without any complaint that I'm aware of.
Running fullscreen games on a single fixed hardware configuration isn't exactly 'stress-testing', it just tells you that a single code path works.
Just guessing, are we?
https://www.reddit.com/r/linux_gaming/comments/1445kc7/citie...
It ships with Wayland, but it does almost everything with X(wayland)
As someone who uses my steam deck as a workstation too, I really really wish this were fully true. The desktop is still X based, and that suuuccckkksss.
Games isn't exactly the best stress test for a windowing system. Most (if not all) run in full-screen mode and don't really use it much after the launch. And that's not what desktop computing is about. You want to run multiple programs, you want them to integrate with each other. But games don't need any of this.