* BaseBreaker: A fairly minor one, but the revelation that Mr. Buu [[spoiler: created a wife named Buuby and went on to have kids with her by shooting her with a "love beam"]] is either hilarious or idiotic depending on who you ask.
** The game itself. Those who know about it debate its canon status as frequently as they do ''[=GT=]''.
* SurprisinglyImprovedSequel: Several plot elements are considered to be a better then the equivalents in ''Dragon Ball GT'' by fans. It helps that Goku and Vegeta presumably met their end in a blaze of glory befitting two Saiyan warriors rather than [[GainaxEnding whatever that was]] at the end of GT.