This whole thing strongly parallels when The Office switched up managers. Amy is like Jim being the manager. It just kind of ruins the character, who is supposed to be a bit more of a "LOL, beats workin'" type of character. They should have made Dina the manager. It would have been like when Dwight was managing. They could have taken her bossy, no-nonsense persona and gone over the top with it and it would have been FUNNY.