I recently switched from arch to kionite and I quite like it a lot. There is defenitly more stability and security. Although rpm-ostree I quite a learning curve compared to pacman.
Either way for anyone curious ask NY anything about the distro / the switch to it.
Fedora licensing cripples the stock Silverblue offerings. Using an immutable without the drivers and codecs baked in is not great. Sure you can add these with ostree, but then why use an immutable …