I love realistic games, therefore i like to see the night and the day in the game. Anyway i am noticing (may be it is just my impression) that days are shorter now, and nights are way more annoying than before. We can barely see at night and even the dark hours are very uncomfortable. One thing is to be realistic and a very different one is not enjoying the game because you can not see.
I would love that you take a look on that.
By the way, i support ALL the rest of the changes you are doing in the game.