I have it, and the "Special Forces" expansion...I played it for awhile, but never really got any satisfaction out of an online game.
Never had a squad leader who gave any orders at all except for one time when the guy noticed my existence and would actually wait for me before driving off or flying off in a chopper.
But that was the only time. Usually I pop into a game, head for my squad leader's location, and am shot by someone I never even saw about 12 seconds in. I guess I'm not very good... :roll:
I usually played as a medic. I have had fun playing with bots offline though...