Xorg doesn’t support any of that. Multimonitor is nonexistent if you want to use it on a desktop, Xwayland still suffers from the lack of multimonitor (fractional+integer) scaling, and it tears horribly if you don’t want to use inefficient and annoying vsync (Wayland’s is fine).
Xorg is feature complete for its time; not for this time. The opposite goes for Wayland. Technically it’s a “feature” that any application can keylog on Xorg, that doesn’t mean that they should be free to do so without limit on Wayland too. If that means Wayland isn’t feature complete and Xorg is, then so be it.