well, i mentioned my monitor because its the most extreme case of the situation, as in everyone would have problems aiming at someone hiding in the dark, its only harder for me... i think that the game should have a way of 'spotting' someone, as in if you look at someone for long enough, that person begins to light up, maybe for everyone else to see but maybe only for you to see so you can see him clearly... but if they manage to not catch your attention, they stay at their ambient brightness , allowing them to use shadows etc to let them hide