Got all the tank perks unlocked and the third seat is great when used with the guided tank shell. A pity theres no in game chat to tell your gunner/driver that you have the unlock and are using it. The same goes with attack choppers. Still good to see dice adding or correcting things people have moaned about. On irnv scope they should just add a battery meter so that it runs out after heavy use. You then wait for it to recharge, a bit like night vision on special forces, after a bit the goggles would run out off battery.