I loved this game too. Nothing else has come close to the visceral thrill of hiding behind a door with seven shots left in your pistol and a 2 minute deadline to cross 150m of enemy territory to an awaiting helicopter while a team armed with the latest and greatest automatic weaponry and voice-communication technology runs past in search of their lost CD. That heart pounding dash through the open street, taking fire from the enemy patrol, dropping grenades to keep those snipers blinded by smoke while your team mates run past you to engage the enemy and keep your back covered as the mission timer runs down to 15 seconds, 14... only 60 feet to go, run! RUN! 8... 7... 6... 5... 4...
Then you extract, the day is saved, nuclear disaster is averted, the people cheer. Or you get hit by a 20mm grenade from 80 yards away and drop the CD only feet from the extraction. Either way, nothing else has come close to that experience.