I just love to shoot and handcuff people.
This game is great fun. The team you work with to arrest or kill the bad guys are bang on the money. Actually killing bad guys for you if they get there first or your busy freeing a hostage or restraining a bad guy. Computer AI on this game is impressive. Lots of varying missions to complete, different ways of completing them and the sniper sections to clear your team are sweet.
Its not as hard or as intense a feeling as say socom, rainbow six or MGS or probably as great. But this is definately worth buying. The different multi player options within the game (which are awesome by the way) give this game a massive lifespan.
Graphics and sound are ok, i havent got a headset and have no intention of buying one, so cant comment on that.
Basically this is a great game to own. Different to the others in its field, but nice subtle differences. Its like three years old now, so you're bound to find it cheap. If its £10 / $18 to buy it, i would / have, as lifespan is immense on multi player. And ive replayed quite a few of the missions cos there just that good. cheers