I am one of those people that avoids multilayer games.
Prefer to play against the pc.
I am playing it and looks fun but still the controls are a bit messy.
I saw my team mates firing on a chopper on the horizon with small arms and rpg. I know that was pointless but they were shooting like crazy. I popped in the back of a ural with a zsu-23 near by and blasted that chopper and the pilot that ejected with the parachute.
That's fine but you'll still have hours of fun in the editor if you buy the complete set. Then you can download ACE mod and play it with more realism.