COD MW and MW2 are hack filled, people dolphin dive ( lol yea like you can do that with a 50lb Field sack on) jump 6 ft in the air like rabbits, endless nubetubers and nade tossers that game is just a run a shoot game, great if you just want to mindlessly run around killing anything you see, nothing else, BC2 is more team focused with different roles within you get a squad that's working together thru VOX its very realistic and immersive
Also playing MAG on my PS3 killer game very much like BC2 but you play with up to 250 people on huge maps, same goals take or defend bases and other missions you can do within the game, grafics are very good simular to BC2