The trailing edge flaps and lead edge slots are probably not very hard to graphically represent, because I've noticed the P-38L and Lancaster III all has the same 'trailing edge flaps' graphically represented.
Same with the slots, in my opinion. If they can represent aileron and flap movement visually, the slots will come very easy, since those things will pop out temporarily under certain speeds - virtually the same as the flaps operating in AH.
...
I dunno if the G series of 109s were added before or after P-38L or Lancaster III in AH, but my guess is long before.
The quality of the cockpit, overall smoothness in 3-D modelling(compare the wheels or cowling, for instance, between earlier aircraft and those recently added in), graphical representation, texture quality... HTC
definately needs to work on upgrading the planes added in early versions of AH sooner or later.
Let's hope it's for the sooner
