X doesn't work for essentially all users. It works for substantially fewer users than Wayland does. There are several features that X is missing, and you might call them "pet features" but they are features that the vast majority of graphical desktop users expect these days.
That's quite the claim; maybe you operate in different circles than I do, but most power users I know still avoid Wayland like the plague. X doesn't have support most of the modern fancy features, yes. But on older hardware, which people with less money usually have, X works.