When I played this at a friends house I thought it was mediocre, but i realized that its much more than that, ITS AWESOME!!
The Single player is good, but its the Multiplayer where this game flys away from all other shooters, Ive played this game 1000+ hours online, to most people thats a waste, but I still don't get bored, its awesome, the maps, the people, the thrills of having a team depending on you, ahhh, awesome, just great.
This game is like a drug, you try it, your immediately addicted, its also like the game of golf in the sense that you strive to perfect your game, same here.
This game is awesome, the graphics, the sound, the multiplayer, everything, bought it 2 years ago, and still playing it today, still love it to death, worth your time and money if you have a PS2