I'm excited too!
Tyrese also had this to say about Idris Elba:
It could be that WB is probably looking for talent that's suitable for the role as John Stewart, which is why other (black) actors referenced John Stewart in interviews.IDRIS ELBA WAS THE FRONT RUNNER FOR JOHN STEWART BUT HAD TO PASS BECAUSE OF HIS COMMITMENT TO MARVEL.
I just want to make this clear. Even though we want Idris Elba as John Stewart, as of now, he can't take the role because of his agreement with Marvel. There is no doubt that he wants to leave Marvel and I think his contract will possibly end in 2017 with Thor 3. Tyrese has recently posted multiple fan-art pictures of himself as John Stewart with many people giving him negative remarks about it which is so unnecessary. If Tyrese might be cast as John Stewart, you MUST not criticize him and give him a chance (as you can tell, he's very serious).