Well I would like to see simple yet flashy 1 hit moves and similar to FFXI as you get higher level you get the more potent multi-hit/flashy attacks like Dancing Edge, Rampage, Sidewinder with the killer sound effects that go with them. I agree with you to some extent on body language, but some classes lack that like Archer. Unless they give us an Arcing shot or something along those lines but even then you can only go so far without adding the sparkles or the lighting effects.