The visceral experience of seeing a movie in three dimensions, coming at you in the theater, is obviously here to stay, because it is a unique experience. I think that kind of format is only appropriate for some genres, but I'm all for it.
I think that two-dimensional film will always be here to stay because it always has its place, but 3D does too.
I think as an actor you're lucky to have any film take on a life of its own long after it's left the theater.
I think that's all you can hope for as an actor when you read a script; that after the first thirty pages it has some meaning to it.