Kind of disappointed but still a good game
One of the let downs is the short single player story. As a matter of fact, I try to complete only one episode every time I play MW2, just to avoid finishing the story in one night.
As for the multiplayer, the new Callsign&Title option and new weapon challenges are great. Nevertheless, I feel like the multiplayer game modes are becoming "cliche." This is because the MW2 multiplayer modes are actually those of the MW1, such as Ground War and Demolition. Therefore, MW2's multiplayer section has already lost its originality and intriguing surprises. Nevertheless, MW2's multiplayer is still gonna catch your attention for a long time.