it’s that wayland wasn’t ready, and now is ready. it took a long time, because building a new protocol like that takes a while if you want to do it well, and lots of coordination between many people. it still has issues, but they’re being adressed. slowly, because x11 was full of half-assed solutions done quickly, and they don’t want that to happen again
i mean, you likely already could get some out-of-spec chinese chargers… that’s Always been a risk when goong for low quality stuff!