CentOS has support? :)
I mean it's a completely free as in beer and free as in speech product. What support do you expect. I'm being a little tongue-in-cheek here.
While I totally understand why those with an enterprise bent are upset, let's look at this a little closely. Centos Stream will have branches for each release. Centos Stream 8 is going to be around as long as RHEL8 is. So the "LTS" nature of centos does not go away.
So what changed? Right now, if I run a centos 8 server, I get critical and security package updates as they roll out and are available. The rest of the package updates are synced to a point release. CentOS 8.3 came out recently and I had 630 packages updated on my `dnf update` run. Were those package releases untested and un-QA'ed until CEntOS 8.3 was released? No, there is a process for QA and testing each package update (or bundle of package updates if they are related). They were tested, and verified long before centos 8.3 was released. They weren't deemed beta, or unstable, but they were not critical or security fixes, so they are not pushed to the repos until the point release is released. CentOS stream will instead, push these packages to the released repos when they are tested and qualified. It's not going to wait for a minor release of CEntOS to roll them up in. That's it. That's the MAIN change. These packaes aren't going to be beta, or untested packages - to be fair, some packages are automatically promoted based on karma but that's the case the minor release roll up process as well.
So, let's be clear here, the *STABILITY* people are looking for is not package stability. They want a static, unchanged operating system for as long as possible.
I call this the "enterprise IT" model and I understand why it exists, I understand that IT resources are being pulled back and limited all over the world because corporate policy makesrs have their heads up their asses.
I understand that this is painful for some, but I believe the conservative slow moving nature of "enterprise IT" is a huge problem that needs to be relooked at. Sadly, this won't do that. This will push people to a different distro.
There is one other bright side to this. Right now, under most conditions, centos lags rhel releases. It always has. Centos 8.3 was released a little over a month after RHEL 8.3 was released. Having centos stream 8 being the upstream of rhel 8, means taht centos stream 8 will get the package updates before rhel 8.3 will. In a dev/test/stage/prod release cycle, this allows one to use centos 8 in the earlier stages to confirm changes and adjust to them BEFORE rhel 8.3 is released, and taht critical customer upgraded on day one and found an ABI compatibility problem with your product :) So there is a potential silver lining.