[trebleshot]

Marvel versus Star Wars would be cool, except that all of the Jedi/Sith would basically have the same powers as Jean Gray (minus the Phoenix force). Oh, yeah and there's that whole issue about licensing. But that doesn't mean I wouldn't want to see Deadpool go up against Boba Fett sometime in a 2-pack.

How about G.I.Joe/Marvel? Make the Joes a special division of S.H.I.E.L.D. and make Cobra a branch of A.I.M. The beekeepers and M.O.D.O.K. could justify it by saying they need something to directly counter Hydra and also deal with S.H.I.E.L.D.'s new team while they focus on SCIENCE!

(Imagine Dr. Insano saying that last sentence).