Expected that New-52 Superman will met Pre-Flashpoint Superman and they will have more time (about as much as was given to glowing Not-Superman) together to discuss things. Instead of this we got only brief encounter.
Ok...what is the point of Harley? Other than her potential interaction with the team/Joker, I see no special skills and definitely no powers.
Melee: Katanna has that covered, Killer Croc too, plus at least two other members
Long range: Deadshot obviously and Captain Boomerang
Powers: Croc, Diablo, Enchantress
So, seriously...what does she do? She isn't funny, she isn't especially sexy (and there would be 0 point to having a team mate be sexy anyhow), the trailers didn't show her doing anything the rest of the team couldn't do and do better.
Also; unrelated but I love the way Diablo's powers look
Gender diversity + eye candy (for some people) + she is the member of Suicide Squad in comics. I think that covers it…
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