Really only The Atom interests me. Tom Peyer and Steve Yeowell is an interesting pairing. They could play it entirely straight or just go bonkers with it.
I guess Rucka and Hamner on The Question might get a look from me, but I would have prefered if they approached Denny O'Neil and Denys Cowan to write Vic Sage.
That Tim Truman rumor is still out there, and that's what I'm most interested in. It's rumored to be Hawkman or Jonah Hex, but the Convergence teaser had Enemy Ace and a few other Kubert associated characters, so I wouldn't be surprised if it's that, a la Guns of the Dragon, which really deserves a collection.
EDIT: Oh, I guess that character I thought was Enemy Ace is really Owlman. Still, Guns of the Dragon needs a collection.