-1
From a purely selfish, personal perspective, I don't enjoy the flying in the few terrains which have areas of dense clouds. It's hard enough to keep from being swamped by groups of other players as it is. Just adds to the workload, realistic or not.
So far as visual effect goes, I would like to see less contrast between the sky and the ground, and brighter ground colors. When I log on in the evening, it is all too common to have the sun low in the sky, and the ground colors a dirty, dark brown-green. I have to crank brightness up to 80-100 percent in order to have a chance of seeing stuff on the ground, especially in the "canyon-type" terrains, where the ground often in deep shadow. Then the sky is too bright; can't be good for the eyes... Actually, AH1 had prettier graphics on my system. :-(
MH