At least on the clipboard while in the tower just before you launch, have an alpha dial or slider. After playing steal the sheep through one full cycle of full night time to noon and back. The lighting changes with the new light engine is so dramatic and dynamic, we need an easier way to adjust being able to see the reticle.
That was historically a real problem which Hitech has now generously given us. Mr. Hitech it's one place you hit the realism on the nail head. And "WoW" does a red night reticle really look good. Oh!! one of the complaints about the white K14 reticles was loosing it against a white cloud. I bet when we get clouds that too will be a problem.