Gitlab is part of the reason I'm thinking along these lines: It has been around for a while, as a known, reasonably popular alternative to GitHub. So, I expected the announcement to be "We moved to GitLab", Yet, what I observe is "We moved to CodeHouse" or "We moved to Source-Base" The self-hosting here with mirrors to two one I'm not familiar with is another direction.

I think people are wary of moving to gitlab because its a similarly large platform and dont want to repeat their mistakes