User blog comment:MisterWoodhouse/The first migrations to the Unified Community Platform/@comment-30643278-20201204150021/@comment-1038387-20201204165640

The backup plan if you don't like UCP is "start liking UCP", harsh as that may sound. This is a move towards efficiency, so it has to be done across the platform. Keeping Legacy would just keep the old problems and they'd only get bigger and more expensive to fix.