[Senshi]

I think I preferably would remove most of this effect.

I think it's complete nonsense that you are on disadvantage because your damn windows are so incredibly dirty (and yes, it looks dirty, not like reflections...), especially noticeable on some russian and japanese planes. And yes, even the Russians and Japs were able to actually wash a window... :roll:

A bit of the effect on the canopy frame edges on the other hand would surely be cool...