KDE developers have announced that you can now test KDE Linux, a completely new Linux distribution currently in a "pre-alpha" phase. It's big news for KDE enthusiasts like myself, as it's meant to be ...
Both Rhino Linux and EndeavorOS are rolling release distros. Rhino Linux is based on Ubuntu, and EndeavorOS is based on Arch Linux. One of these distros has the edge for those who are newer to Linux.