I for one would like to see in game destruction, try spawn camping with your sniper rifle
when your cover can be used to take you out
As for DLC, sadly EA has jumped on the band wagon already, check out Crysis2 DLC
I received an e-mail from EA advertising the DLC add on last week
Don't be hatin' on EA, yo!
But anyways, I'm gonna save my money for BF3 and the rest.