I don't really like the twist with Edwin and the animatronics.

Everyone says how William and Henry stole Edwin's animatronics and that only Edwin built them. I don't know if it's true but if so it takes away Henry and especially William's personality, he was supposed to be a crazy person who invented and built robots to kill for him, not that he just steals them and can't do anything slowly or wipe his ass without Edwin. And they make Henry a similarly bad person like Henry.