I really think we're getting there. Wayland is a much saner, more consistent experience than X11 ever was. I use Fedora and with Gnome and Mutter you get a solid experience. Not everyone likes Gnome but I find it to be generally pretty good and productive to work in.

There are some gaps in Wayland - screen sharing being the obvious one. But these gaps are in the process of being closed (pipewire being part of the picture). Give it another year and I believe that Wayland will be a solid solution for all the major use cases (multi-monitor, high-dpi, screen sharing).

My other issue with Linux as a workstation solution is OOM handling, and even that is being worked on!