I think a big differentiating factor for people will depend on their patching strategy. For those that pull images and updates directly from the internet, I would expect some surprises and feature-creep. For those that rsync all the repos into their datacenter and maintain point-in-time snapshots of OS repos, their own Artifacts, etc... then use their CI/CD pipelines to validate everything from OS to services, they should have more controlled suprises at build and verify time. Those folks should not see surprises in their production environment in my opinion.