Holding back? I'm not held back. Codeberg would be a step back, I self host Forgejo and am so hyped up for forgefed.
I set up mirrors for my more important stuff to Codeberg and GitHub for visibility.
About CI/CD: does Codeberg not let you enable actions, which are basically the same as GitHub actions but for self hosting? That's what I use for my self hosted CI. I think you can add your own workers for orgs, repos, and profiles too on Forgejo, should be doable on Codeberg too. (I don't use Codeberg CI, only my own)