I've found packaging for Alpine has been similarly easy. There is a review process in the sense that you file an MR instead of committing directly, but my experience has been really quick and easy. Also, not everyone with commit access does this, but psykose would also fix minor issues like indentation without requesting changes and doing the whole back and forth. I really appreciated it and noticed the changes for next time.

The community and main repositories have some stability guarantees but that doesn't stop you from orphaning the package.