Modern Warfare 3 rocks out with a really well thought out campaign, a brand new survival mode, and new spec ops missions
There are a couple of problems. One, the game sticks to its roots. A sense of nostalgia. Same graphics, same as Modern Warfare 2. Two, they did not add much. They could have added new guns, new game modes, even more to the campaign.
And Three, just more! I think this game could have had so much more potential! If any companies want to make their games better all I can say that good luck 6 Million people bought this game in one day and it is hard to out top it.