Untrue, it's purist startup people and some ISVs who believe that Alma or Rocky are the somehow "better".
Meta runs 10M+ CentOS 9 Stream boxes migrating to 10 eventually.
Cent has shorter security update availability latency and they're shipped more consistently. The benefit with Rocky and Alma is double the lifecycle time and arguably better governance, unfortunately though they're both tiny operations that suffer from a narrow bus factor, are always playing catch-up, drifting away from RHEL compatibility, and are the definition of fragmentation.
If you need RHEL-ish for servers, use CentOS Stream. It's not great for desktop. Use Fedora or something more LTS for that.