I watched this movie twice, and I both think it's incredibly funny, and a disgrace to DB.
I don't know if it has elements from the journey to the west wich DB skips or not, nut, as many other posters said, it undenniably has *A LOT* of stuff wich too similar to the first chapters of DB to be ignored.
BTW, I've always tought the main badguy looked like a weird mix between Pilaf and Piccollo

Heads up! The fox produced db movie looks like it's gonna suck, but for enterily different reasons. Daredevil-like reasons, but more so, if possible.