It's a lot of power to give the director to edit his own stuff. It's also a time thing: you don't want to have to wait for the guy to finish shooting before he starts editing.
Joe DanteIf you're doing a family movie, you don't want it to be stupid. Farting chihuahuas is not my idea of entertainment for kids or adults. So you try to make a movie that adults can see on one level, and kids can see on another.
Joe Dante