More ontopic:
Tbh Weebl, I'm pretty sure rollbacks are feasible. Keep 2 backups, and overwrite the oldest one every hour. This means you have a backup of at least an hour ago. Obviously you'll have the usual "omg but I stole land during that period when it wasn't offline yet, gimme mah landz Azzer!", but that's not as bad as people getting wtfraped.
Evidently you'll always have people complaining though.
enough said