Iron Man Sequels I want to see an Iron Man/Doom faceoff

... the Fantastic Four at Fox means that we won't get to see a proper Iron Man vs. Dr. Doom faceoff, that would be great for Avengers or an Iron Man solo film.. they could cast an all new Doom, give him the more traditional origin, and give him an armor suit that can do various things like Tony's armor can do.. only of course, Doom "lives" in his armor, and has various weapons that rival Tony's..

 

I hope that Latveria is at least given a passing reference in a future film. Maybe a brief mention of a dictator over there.