Considering everyone is comparing to mw3 I'm going to do the same.
What you get in modern warfare what you don't get in battlefield,
Glitches, campers, just a mess running round the maps, stupid second chance,as in battlefield,only another player can revive you.
Unfair teams- all the time
Little kids playing the game which is rated 18!
People arguing because you have just nicked his kill! As in battlefield 3 you work as a team.
Respawning on top of the person that has just killed you. As in battlefield 3 you get to choose where you want to respawn.
Stupid sound effects every time you level up it's worse this time because you level your weapons up aswell!
Personally I think battlefield is a much better gameplay with amazing sound effects, specially if you play it through turtle beach headphones.
I would stick to playing cod black ops so much better than mw3!! Or obviously battlefield 3