Yeah, I'm going to watch this Batman v Superman movie because it's Batman fighting Superman. As a comic book fan, it can't get any more nerdy/geeky than that. And I hope Wonder Woman is the one to set aside their differences. A woman's touch is usually all that's needed to quell any testosterone-fueled hissy fits that men may have.
As much as I like the traditional looking Supergirl costume, to me it always looked like a Superman costume with a skirt. I've always liked the simple style of the mid-90's animated look...so why not? Drawn in Photoshop.