I just think they all look bad... I have nothing to say about their playability I just don't like their looks. The only bass I like is the original LB series. They all look clunky and awkward. No modern design in them what so ever. And being totally serious, the back/bottom part of the Vader bass looks like a pair of testicles if the bass is standing upright.
I have a Vader 5-string and I like it, but I do agree about the infamous Vader Balls.