More choice is good.
Suse are a decent company (despite some history under different owners) with some excellent engineers who already support foss projects like Uyuni. I don't know much about their new CEO but this might be a pivotal point in their history.
Redhat are proving themselves unpredictable, and that's about the worst thing any company wants to work with. No good having a stable product if the organisation itself is erratic and makes bad decisions.
Nice summary. One minor, but important, addition to your post:
Not just culturally - Redhat legally own Fedora too. Legally owning Centos was how Redhat managed to kill Centos Linux. One of the key things Greg wdid when creating Rocky two years ago was set the legal status so that Rocky could never be taken over in the way Centos was.