Gonna keep this topic semi-active, as news will be sparse until close to release date which is a ways off from now. Hopefully it'll be done before Fites2012.
Tomorrow, February 4th, we get our first video teaser of Battlefield 3. It's using the Frostbite 2 engine, like BC2, but it'll have obvious upgrades. We don't yet know if it'll have HUUUUUUGE maps and 64 player battles and dedi servers, but we do know that it'll be on the big 3. PS3, Xbox360 and PC. What else we know is told by game informer, but that's pretty much it. They say, "animation techniques borrowed from the EA Sports guys and an exponential leap in destructibility."
Here's to hoping. I'm excited!