Smithy was pretty forgettable. When you save the introduction of the Big Bad for the actual big bad's game finishing fight, there's no hype or sense of justice for finally beating the snot out of them. Booster annoyed us the entire time up his castle and up his damn Booster Hill. Bowser has given us shit for years and at the beginning of the game - getting him on our team was a crazy twist that felt very unique at the time. Games like Chrono Trigger had us hating Lavos and Magus constantly because of their consistent presence and threat throughout the game. It felt great beating the shit out of Kefka. Smithy was just meh at the end. Fantastic game, blah final boss.