I.. I'll just link the interview and paste the important bit here :

DM: What about a return to “Twilight?”

SM: I get further away every day. I am so over it. For me, it’s not a happy place to be.

DM: Is the door completely closed on that?

SM: Not completely. What I would probably do is three paragraphs on my blog saying which of the characters died. I’m interested in spending time in other worlds, like Middle-Earth.

http://variety.com/2013/film/news…

(oh please, do not let this happen, please, please, please?)