I would like to see some new damage modeling to a landing... It's almost suicidal, if not impossible, for a World War 2 pilot, landing his aircraft, and taxi-ing around rugged terrain, if not impassible terrain, on a couple of landing gears, without any damage.
I would like to see a new damage textures for landing gears, perhaps after a few hundred meters of taxi-ing on rugged terrain (except when taxi-ing on the runway, or pavement), the wheel and axle would bend or be crooked, shuddering the aircraft, and if the pilot still continues taxi-ing, after 100 meters, the gears would come off completely.