Intrigued by Fester's suggestions on new environmental color schemes, using AH2's internal arena settings, I've done some extensive experiments on which colors would feel good.
I gave it a little touch of gausian blurring(0.7 pixels) to make up for the rough edges, since I can't use 1600x1200 resolution or anti-aliasing with AH2(my system sucks).
However, the rest of the pic is 100% AH2-authentic. No 'photoshopping' of any sort. Besides the blurring everything else is straight from AH2 itself.
Here are the results..


This, is the default sky. In the middle of the day.

Bf109G-10, takeoff and trial flight sequence: with new environmental colors, in the same time of the day as above.

Fw190A-5 trial flight: the first and second pictures are in the middle of the day, the third and fourth pictures are in the evening skies.

Anybody else ever thought that current AH dusks and dawns are just too intense? Fw190D-9 trial flight in a lighter, smoother dusk/dawn colors. 2nd and 3rd pic of test flight in normal conditions.

P-51D test flight.

Bonus pic: "Combat in the New Skies"
If anybody interested, I'll post the color codes for the arena settings I've used. However, I realized that even when I use the same color scheme Feser posted in AH2B discussions, I couldn't get the same results as his. Probably due to little differences in monitor settings or graphic card settings.. but I think it can provide a useful guidline.