PikaOS is Debian based, and they've built the deps they need for Steam in 32-bit, so it's not the end of the world AFAIK. GloriousEggroll seems to be part of it too, so if any refugees are looking for something not Fedora-based there you go. Although his efforts for now seem focused more on Nobara (which is Fedora-based) maybe this will cause some shake-ups there too. I can see Pika is already picking up speed from this though, the Discord is super active.

Even if Fedora doesn't ever drop support I think even considering the possibility is shaking people's confidence in using it as a base going forward, sort of like how Unity's quickly-walked-back disasters drove people irrevocably towards Godot and other engines. Arch and Arch-based distros are probably starting to look much more appealing too.