I would say modern warfare 2 but it is based on personal opinion.
Modern Warfare 2
I haven't played either one of them, but I would get Call of Duty Modern Warfare 2. Although Boderlands comes with apparently 7 500 000 guns - i would not be swayed and would definitely recommend Call of duty : Modern Warfare 2. I would most definatly buy Borderlands, I own both and it is far better.
modern warfare 2 is better .
Modern warfare 3 is better
Modern Warfare 2 is better. It has improved guns and better graphics. It was also better promoted than Modern Warfare 1.
modern warfare 2
Modern Warfare 2.
Modern Warfare 2
modern warfare 2 all the way!!!!!!!!!!!!!!!!
in my opinion,modern warfare 2 multiplayer is way better,better graphics,spec ops ,and more ranks to show off
Call of Duty Modern Warfare 2
Call of duty modern warfare 2 is better than socom because with modern warfare 2 you have better weapons and you run faster on the game. I agree it is way better!