You need a good amount of destructable buildings to give the atmosphere and the feeling of being in a real battleground. Im for once people, tanks will be feared again!! Thats what we want eh?
To fix this, make WAY better rubble for FH2. Make it so that the rubble of a destroyed building is so intricate that it becomes a mini Stalingrad. In other words: a tank death trap. Make rubble even able to dig through it with a spade. It would be a Bocage in the City. Hiding places everywhere. Not just a mound that's basically a hill. That it is Iwo Jima on land.