After watching the promo over and over I think whats pretty awesome is they key in on their attitudes without forcing it too much, gaki, reina, eri are dressed in a style that is flattering to them and not seemingly overdone (it is still them in essence) the same can be said for all the of them (miki having the leather skirt matches her attitude sometimes, yossie's got the awesome hair, ai's got the one piece look, and aika while looking rockin' is stil her natural self). I think that works well for it, and is part of whats got me hooked