Full disclaimer here, I pretty much hate Dragonball. Can't stand it at all. Never got into the character designs or the story, but I do understand that a lot of people like it for some reason. So naturally, I probably won't like the movie either.
Tha being said, Bandai had the line on display, and they didn't look too bad, and they had some cool ideas packed with them. First off is the main 3 3/4" line. Each character is super-articulated and comes with a dragonball, base section, and build a figure part. The BAF is Oozaru.
There is also a larger line of 6" figures that have an interesting ripcord action, when you pull the cord, some kind of action feature happens - like a karate chop or a kick.