Yes, but X11 has the excuse of being very old. Wayland was supposed to be a clean redesign, learning from the mistakes of the past. They learned from some mistakes, but they also completely ignored all of the good ideas, functionality and necessary additions that X11 and other systems like MacOS and Windows had.

They designed a system that was as simple as they could make it, trying to push the complexity that wasn't just bitmap-blitting onto others. And they isolated Wayland from all possibilities of making proper, compatible, common extensions. They tried to be the opposite of X11, because they recognized "push absolutely everything into the X11 server" as a mistake. Nobody ever used the XPrint extension. But they went too far, cut away all the useful stuff, all the necessary extensions, even cut away the "server" and just went with a library plus protocol. Now everyone has to reimplement their own server (compositor in wayland lingo), producing tons of busywork, splitting the community, ensuring incompatibility and pain. And everyone has to keep up to date on all the tons of necessary extra protocols that all the compositors have to implement all over again.

Yes, the same words do apply. But for different reasons.