We use NoMachine at work too, for WFH users’ remote access to internal servers and virtual desktops. It’s a nice tidy solution, it was forked from NX library from the X2GO project about 10 years ago and went commercial, they used the commercial money to continue to develop the technology.
Given it was forked from NX/X2GO it definitely works better on Xorg than Wayland, it seems like Wayland support was added as an afterthought bolted on.