Just read this on Amazon...
"Earth-shattering Intuitive Destruction - With intuitive destruction no battle is ever the same. Destroy vehicles big and small, and demolish entire buildings. From tiny wooden houses to massive stone forts, even the grounds on which you're fighting can be blasted apart."
They are putting terrain warping back in! They tested it in Battlefield 3 during the beta, but it never seemed to work right I guess, so they abandoned it. I forget if they had it in Bad Company that much, but looks like we are getting proper destruction again and they've talked about "the largest vehicles ever", so I think we are getting usable battleships again and maybe zeppelins. I imagine the Zeppelin could act more like the AC-130 they've had, but I'm stoked either way. I think with this new era of combat, they are finally bringing back the best stuff the series had before that it started to drop.