Why would Xorg users care about XWayland, or new releases or contributor patches?
Those who contribute to Xorg and feel stuck could step up to maintain it, if they wish. (Don't they do it already?)
If they don't wish to maintain it, maybe their contributions are a waste of everyone's time? (Then again, maybe they get paid to do it, in which case it's their money-misery trade-off to make.)
Over time, Xorg users may indeed need fixes. Then, I'm sure someone will step up.