Terrible. But of course this is only after about 30 minutes of games time.
So far I played matches on Alborz Mountains and Armoured Shield, and only Conquest. I rage quit before I got any further.
Why do I think it's a terrible dlc? First of all, the maps are too big for the console's player limitations. The 64 player PC lobbies would be FAR superior. Secondly, I spent most of the first games not really knowing where to go, where the enemy spawns, and where the vehicles are placed. The tank destroyers are terrrrrrible. They'd be suited for a normal map, but apart from the driver, all the other passengers have to settle for pea shooters which are effectively useless in a full-tank game.
And full tanks? PAH! Although I sincerely hope it's different for Tank Superiority, for the two maps I played vehicles were scarce. This was the scenario on all rounds I played: Every dumbass jumps in a tank and rolls off without a passenger thinking that there will be more in the spawn. This leaves most of the players sitting around either waiting for tanks, hopping in a jeep or going off on foot. The tanks which you do get are shitty tank destroyers. Otherwise you set off in a jeep (which I have to admit, are super fun) only to be blown to bits by the enemy tanks. The people in tanks seem to last forever and you can never reach them on foot or in a jeep without getting owned first, so it's just a continuous cycle of waiting for shitty destroyers, getting bored and rolling off on foot or in a jeep, dying and getting owned by helis, tanks and rpgs, respawning and never even seeing a tank! I've had more tank warfare on maps like Caspian Border and Operation Firestorm!
So that leads me to believe that the new maps should probably only be exclusively used with the tank superiority game mode, which is NOT WHAT I WANTED! I didn't want another Close Quarters where I had to change my style of play and server search just to play it! I wanted new maps for conquest and for rush. But they're so huge and the flow of combat is so severely underpowered if you don't have vehicle, that if you're unlucky like I was, you might as well just not play. I mean armoured shield, I spawned in the spawn so many times and there was never even a jeep! I couldn't even get in the gunship because people hogged it. And then on the off chance I slogged it for about 2 minutes to the first objective WITHOUT dying several times, then I may find an artillery or I may not. 90% of the time, not.
So all in all, a terribly frustrating experience. There were no tactics of the closer maps, and it was just boring. Boring as hell. I'm going to try Tank Superiority tonight and hopefully play the new maps. I can't find any full-map guide images of the individual maps online (like where people spawn, where the vehicles are etc) which would certainly help know where to go. Being in a tank makes you a huge target if you try to explore with one, and trying to explore on foot is worse.
I hope the experience gets better... : (