That's a shame... We have a number of super-frankenstein models that were gross mix-matches of many different versions. Our last spit9 was something like this as well, if I recall. Graphics and weapons not matching performance and engine specs.
Our P-40E for example, is kinda messed up. Somehow it hits all the points for a P-40K/L, but has an early E 3D shape, and somehow despite having K/L engine matches an E's climb rate? So if the climb rate is correct, but the engine is more powerful, does that mean the airframe is too heavy? Or does that mean acceleration is off as well? You see my point, some planes need to be redone with higher level of fidelity AS they're remodeled.
I remembered the discussions on the typhoon and was hoping that would be the case with this update. However, P-47s, P-51s, P-38s, 109s, 190s, weren't changed during their graphics updates (it was the air flow recoding later, separate update, that changed some performance issues).