I was up until 3am last night on a server raiding Cherno in the night. I've only been playing for about a week and a half and this has been my most successful raid on Cherno (I actually made it out alive, barely alive, but still alive). I was able to hit every high & medium yield residences, the supermarket and fire house (with 2 trips back to my tent) without ever seeing another player. The decreased visibility makes you damn near invisible to the zombies too, allowing you to basically sprint around the city without attracting a hoard. Even if you do attract some zombies I was able to easily lose them by simply running around corners and crouching. I suppose I may have been a little cheaty though, as I turned my brightness all the way up and my gamma up to about 1.5 (kinda gave an night-time black & white horror film feel). *shrug* Its either that or not play... easy decision.