I disagree, unless you're comparing it to a barenbones implementation like Sway.

I have shortly considered trying to port the Serenity GUI to Wayland, though, because I really like the visual style. I don't have the C++ knowledge to effectively navigate the project, though, so I let go of that idea pretty quickly.

SerenityOS has no business running on Linux, but a fork could be pretty neat for 90s GUI lovers. IMO the Serenity UI easily beats those heavily reskinned KDE installs every time.