I'll just cut to the chase.
Rawhide with Nvidia drivers because of debug kernel. There is a lack
of
software compared to other Linux distros like Ubuntu or Arch(no
Vivaldi!?!?). Fedora developers tend to be hostile towards proprietary
software. etc.
I guess debugging symbols are an alien concept to ArchLinux users as their distro sadly
lacks them.
There is a repo to provide nodebug kernels for rawhide
https://fedoraproject.org/wiki/RawhideKernelNodebug