I think I'll be forced to use Fedora.
Between being forced to use Ubuntu and being forced to use Fedora. I think I'm bleeding from the edginess of Gtk4 development. Kinda wish jhbuild had worked, but no dice.
I can't see any of the other distros being stable enough really. I watched the linked video a few times, but not much in it as not all distros are up to date.