You know they'll do The Rogues in the first film. At least a handful. They'll save either Professor Zoom or Gorilla Grodd for the sequel. I could totally see Zoom over Grodd. I think Grodd might be too silly to people, honestly. At least without large prep time, like in the comics and the tv show. It'd be like if the Shi'ar showed up in X3 to stop Phoenix. General audeinces would be like, "Aliens?!" So you have people believing a guy can run super fast, yes, but a psionic ape wanting to ape up the world? People'd cry Planet of the Apes ripoff. All sorts of things. So yea, my good guess is that Professor Zoom, Reverse Flash, will be the sequel. As well as time travel. Maybe Wally West? But what're your thoughts?