ill tell you all about bf3. It wont involve running directly at each other with tons of ridiculous guns and armor to slaughter each other in a game of statistics....ahh nay, it will be a game of strategy like battlefield 2.
basically bfbc2 was meant to compete with call of duty's fast paced bullshit which noobs love, because strategy is "gey and boring".
When you can squad up, communicate and make a plan happen across a gigantic map, possibly while coordinating with other squads...THATS battlefield. *crosses another day off the calender*