I also agree that Nightvision should be improved or potentially nights becoming less dark in the far distances. My only problem I have with the current night's is that even with night vision I feel extremely limited to the amount of content I can do in the game. If I am currently in a dense forest or even the jungle all sense of exploration really comes to a halt as I can't even see if I'm getting close to say a bush pig or spingbok. I'd feel they completely see me before I even see them and can no longer hunt. Now If I am in a plains area the night vision seems more bearable, It's the dense area's that seem to halt me from even playing the game entirely.
I'm all for an immersive feel in the dark but I'd rather be able to play the game to an extent than to feel like I have to find the nearest town and stay for the night.
A big example for me would be if I only have a few hours to log on before I need to go and its night time out, currently it is extremely difficult to do any type of hunting or exploring and knowing where I actually am without being totally lost. Or if I had to log out in one of the forests, log back in its night time not sure what I can do in its current state.