Wayland works perfectly, except for when it doesn't

No, the frustration I have is with this: Arc B70: Desktop instability, with Xlibre - #2 by Ewout I ask for help about something and get demands that I run the modern equivalent of MS Windows if I want my computer to work.

Edit: They have the arrogance to say it works perfectly for them, but cleverly leave out the part about not being able to use it for a fourth window.