A fan over on the Adam Hughes e-mail list asked the following:
So, I am assuming this is the book Adam was going to do covers for initially as mentioned by Allison. Damn shame if it was.
Allison Sohn responded:
that is incorrect.
In fact, that book was originally to have covers by Aaron Lopresti. Once Adam's cover gig was given to another artist, and Aaron was moved to moved to another title, this book was offered to Adam as a sort of "sorry buddy, what about this one instead?". At that point, we had already decided the best move for Adam to make was to complete All Star Wonder Woman. And anyway, I can't wait to see what Amanda comes up with!
That's one title ruled out as the subject of the snub...and way too many left to be any closer to figuring it out. ;)