Yes they are brighter, but this is mainly about black equalizer. If you raise it to max. it will make dark spots easily visible, grass will be brighter and player model because it's blue and red stays the same. After some time playing with monitor, setting up everything from color temperature to blur reduction, I setup monitor that makes grass bright, barrels are bright, and player models because they have other colors as a texture, (white, black) stays the same. So I basically setup monitor that shows jitspoes textures like sunmans with brightness etc., I can see everything in dark without problem etc. So I'm actually using jitspoes that looks like sunmans now, why other people who can't modify their monitors can't use them? Textures aren't advantage at all. I've been playing with sunmans couple of times, I've been playing with jitspoes and still Iam, and I had no advantage, it didn't had any influence on my gameplay. Every person can download them and use them. It's simple, why this would not be allowed. On the other side what is really big advantage is good PC and 144 - 240 Hz display. In FPS games if you spot someone earlier you will kill him first. This is advantage that not a lot of people have, not textures. They doesnt have an influence on your reflexes (reaction time) or ingame mindset and skill performance. Textures will not make you aim better or jump better. Spotting enemy faster? BuIIexcrement. I've tried it.
