i wouldnt really consider it night vision but i figured if your gunna pay money to essentially make your life easier (recycler,insta craft etc) this is an extra little change to make life easier that isnt as drastic in my opinon as infinite fuel for furnaces and a recycler that goes with you everywhere, it could be that im just really bad at the game but personally as i have said to pompiliu ive died a many of times in M tunnel for the reasoning that i cant see while i switch hands and boom i die cuz a scientist pops up in front of me when i couldnt see.