I mean yes, how exactly would you want the web to work?
Text and images and hyperlinks; maybe audio and video if you’re lucky and you can prove you can be trusted. No such thing as scripting, or if it’s allowed, only in a limited manner with no such thing as “eval” and obfuscation and no ability to add or delete nodes from the DOM (or if it’s allowed, those nodes must reflect under View Source / CTRL+U). No such things as loading a javascript audioplayer that tries to mix 123456 weird sources, just link me the .m3u direct to the audio stream’s .mp3 file, or even better an .opus.
Definitively no DRM.
If any such thing as GPU access is provided it should be to deposit data, not to run code.
If the alternative is a new system that literally does nothing? Sure!
X11 may be old and whatever you want, but it works and it’s battle-tested. Wayland can’t even launch a full desktop session in my machine, which is even less than the failure Pulseaudio was back in its day and that’s saying something. And even if it did somehow launch, I probably would not be able to use anything serious like a media player or multiple workspaces on it.