Personally, I use Debian, but it’s a different approach from Fedora. My suggestion for you is to try OpenSUSE Tumbleweed. It’s a rolling release, which means bleeding edge software as Fedora, it’s RPM based and it’s easy to rollback in case of an update breaks something. As I said, not my type of distro (I want 0 breaks), but I used OpenSUSE once while distro hopping and it’s a good distro.