Has anybody else noticed how there is a lot of stuff from BF3 in the multiplayer trailer? The sniper using iron sights, running around with a knife out, selective firing, three attachments on a weapon, there might have been some others but those were the main ones I noticed. I am in no way putting down BO2 because of this because that is what made BF3 good in my opinion. I am not trying to be a Battlefield fanboy because I play and enjoy both games. Just wondering if anybody else thought this.