Re: Who should be the villain in an Avengers sequel? (Poll)
I think a movie with Kang would give Pym a reason to create Ultron (think of Earth's Mightiest Heroes where he sent an army of Ultron's to help with the Kang invasion.) Ultron requires much more build up than Kang, and should get part of a film to be built upto before he's unleashed.
MCU Rest of Decade prediction:
2015: Avengers: Age of Ultron, Ant-Man
2016: Captain America 3, Doctor Strange
2017: Thor 3, Guardians of the Galaxy 2, Inhumans
2018: Avengers 3, Black Panther, Incredible Hulk 2
2019: Iron Man 4, Doctor Strange 2, Ms. Marvel