Multiplayer is a massive failure
I have played for over 20 hours so far and i can say there has not one been a decent battle between the two team. Playing style seems to be run around the maze streets as fast as possible and either stab someone if you meet the opposition or the opposition may pop up in front of you whilst doing the same thing. No real improvement on the graphics or sound, couple more guns to play with. To be honest i personally think black ops is a much better game for multiplayer with the variety of different style maps its has to offer.
Constantly seem to suffer from lag and when you check the kill cam it seems that you are watching two different games. No way can i be shooting someone in the back and they can turn round and kill me, this has happened several times. Type in Google MW3 lag and see all the sits that details that this game has a lag compensator. People with good conection can get a 1sec or even a 2sec lag time. This is a joke this 1sec on this type of game is a matter of life and death.
The hit box is another big issue, we have surley all seen this on the kill cams. I bet the quick scope snipers are loving this.
Infinity Ward & Treyard need to do something different this is becoming a joke producing the same game over and over again. Please give us something new and take a chance, it cant get much worse than you are offering now with MW2.1 sorry i meant MW3.
Rent it first not worth waisting your money on.