They really need to bring back ammo counts/resupply areas for vehicles like they had in the earlier Battlefield games. Was on Wake last night (epic map as always) - and aside from overheating, you can seriously rape aircraft with the Tunguska. Conversely, any decent pilot (or worse, pairing of pilots) can literally pwn huge areas of the map. Stingers etc are 90% useless against planes, better against helis - but still little more than a deterrent overall.
I guess to counteract the weapon raping ability of the vehicles, they have MASSIVELY reduced the splash damage area - to almost comical proportions. I've lost track of the 120mm-shell-to-the-feet rounds that I've fired, hit the infantry as seen with the flashing crosshair. Hit them again - the same. Blow away the wall cover (and another hit) and the feckers still live! You have to use the tank barrels more as an enlarged sniper rifle now...
D.