I mean, seriously. I don't enjoy these battles because I have to force my sight or play without too much light in the room (which is also very bad for the eyes).
I know Gaijin is well used to have this kind abusive behaviour, for example with events, where you have to grind for hours and hours if you want to get a discount and makes people play very... dirty. I personally had enough with that but these "play with no light" thing es a whole new level of being a douchebag company.
Gaijin this is not innovative, this is a bad way of trying to introduce new "features". If playing your game worse every day is a feature...
Your vote: I have no strong feelings one way or the other