TBH, it sounds like you should go with a distro that makes no assumptions. Like an Arch/Endeavor. It definitely sounds like you’re current distro doesn’t meet your needs/ideals if you’re this angry about a default change.
Let’s be fair to the distro maintainers, though. They have the option to either keep shipping and developing against abandoned code, or they move with upstream. Since no one is developing X11 anymore, they’re all moving to the new stuff. Most of them changed defaults years ago, too. Hard to develop new features when X is so long in the tooth.
The writing has been on the wall about the death of X11 for a long time, now. No one stepped up to fork it or take over maintenance. So it goes. But this is Linux, so you’re free to run it forever. Or even fork and maintain it yourself.
FWIW, Wayland+Nvidia was fine for me. Promising, even, considering how new it is. There are bugs to squash, sure, but there always are in new software.
Shouldn’t be, though. Humans deserve rest.