nostr:npub1ctuu6zs94pqxcmsarm0cy6vm8d2u8607nwdmn78d8w6rxrsrpw0szr932d Right, I agree also with that. I called it a gimmick because honestly, when you forward Gitea and you rollback NixOS, Gitea is down because programs are not forward-compatible with their potentially new database schema.
Therefore, there is a whole class of issues that rollbacks will just add to your problems.