HiTech, I figure you'll eventually update all the older plane models, like you are with the P51D, so it might be a good time to fix this on each of the models.
Would it be difficult to model the gun options so that the optional guns are only visible when they are selected? ie make the optional guns disapear when they are not selected in the same way gunpods do.
It would be nice if the P47/P51D/C.205/190A8/Spit9/etc actually showed the correct gun package graphically.
This is especially bothersome in the FW190-A series when no outboard cannons are selected.