My quick play w them: fedora(company) atomic distros like silver blue(gnome) vanilla way. Ublue(some independent developers) making their own versions/spins of fedora, eg bluefin, aurora, bazzite. Focused on a better experience.
Secureblue(some independent developers), also making their own versions/spins of fedora but focused on privacy/security.
None of them could see my network printer so I went back to normal fedora.