brent I tried Wayland in Arch Cinnamon recent;y and it was a go**amed train wreck.
Of course it was, it is still an experimental session. Try the one that's not experimental for fair assesment. Also on Arch??? Test Cinnamon with Linux Mint, that's where its best at.
brent this whole debacle is because RHEL-hats decided to back off on X11 development. Do I have that right?
Wrong. X11 is not built with modern use case in mind. Trying to fit that is just going to be a hack on top of a hack. AFAIK, nobody want to touch that (even if get paid). What modern use case? Multi monitor setup, High refresh rate, Fractional scaling, HDR and so on.
brent RHEL-hats decided to back off on X11 development. Do I have that right?
Maybe my experience was an anomaly? Maybe it wasn't?
Again, try it with the one that is not experimental; Plasma, Gnome, Sway, Hyprland, Labwc (We have all of those in repo).