yeah, i liked it.
people that don't like it, their main gripe is that enemies keep coming and attacking until you take control points. but in reality, when theres an important area to defend, a target to attack or whatever, you general do send in wave after wave until you win or fail. to me it has a realistic-ish feel to it. felt fun, i liked the general feel of fighting, some close quarters guys popping out on you, some people shooting from a distance and it being harder to see and shoot them.
some bits i didn't like, for instance the objective to go up on the roof to use the rpg thing to blow up tanks. no one follows you up and supports you while you're under fire, its kinda stupid at points. but overall very fun. so far we didn't get to see much story and see if theres any really intense atmospheric intro's to battles like the first cod games, which would be a shame if they didn't go that way.