No, the storyline isn't.
But you have to remember that Call of Duty is furthermore played for it's multiplayer, which they brought nothing new to the table whatsoever.
Their competitor, DICE, rolled in Battlefield 3 which was different from Bad Company 2, there was more modern weapons and new...
[UPDATES]
Added the GPU (EVGA GeForce GTX 760 2GB SC w/ ACX Cooler)
Added aftermarket CPU cooler (Cooler Master Hyper TX3)
Brushed up on my cable managment
These updates are old, but finally I'm uploading them.