Dragonball Evolution--someone linked me to the full movie on Youtube, and it's not like I respect this kind of movie enough to actually want to give money to the creators, so I went ahead and watched.
You know, I hadn't really thought about it, but Dragonball plot can't be compressed into two hours. This is unintuitive, since some of the subplots don't span that many episodes, and it doesn't feel like anything happens in Dragon Ball, but when you try and explain backstory and motivation for four or five characters, it's just brutal for time.
The movie's not really true to the cannon either, but pfft: cannon Dragonball plot. Who cares? Although Master Roshi not being old was just...what? I can understand not getting an actor that looks like him, because no human being looks like ugly Dragonball art, but can't you dye his beard white, make him wear a bald cap, and give him some red-rim sunglasses?
Overall, pretty bad. Significantly worse than, say, the Dead or Alive movie, and I'm fairly biased against all things DoA.