It won't take nearly as long for Revolutions to come out on dvd as most movies do. Most movies are just finishing post production weeks before their opening...........they must wait untill after to begin even thinking about the formatting/transfer/menus/etc. for dvd...............that's why it takes a few months. Revolutions has been in the can for a long while now. If they had wanted to (and probably did) they could have already been working on the dvd.
I'm guessing a Jan. -Feb. dvd release date.