Only because it didnt need it in the first place. 
The Stuka G is NOT going to be any more of a force than the Hurricane IID. Mark my word.
If its a more stable platform it will ne more of a force. Thats the one thing I liked about the IL2, its more stable on the dive. At least to me.
My method of attack was to dive at a steep angle, not super steep but stepp enough, and come in a bit shallow keeping the tank right on the top of my sight ring/view. As i got closer the tank would line up with my crosshairs. At the point of crosshair alignment I'd be about 300 away giving me at most time for 4 shots at 300 to 200 away. Then I'd pull up sharply, not TO sharply cause I was controlling my speed on the dive. But not to slow either cause I'd immediatly convert "E" back to a steep climb to stay away from the guns of the enemy GV. I never hosed and always aimed for the thin top plate in the tank.
For some reason the Hurri D fights my stick to much, even with variou forms of trim. If the new Stuka has the stability of the IL2, and some of the agility of the Hurri, it will be a good platform. Maybe the best. But guys are going to have to learn to fly it like a flying tank and not a 200 round one either. Theres only a couple of very good Hurri-D sticks in the game. Im betting the Stuka will fair a bit better but your going to have to conserve ammo and be a sharpshooter.