It has been years since I gamed regularly but my brother and I were probably some of the best at a particular FPS. It has to be about 15+ years ago. When we played in the physical presence of others we noticed that we were some of the only ones to turn the display settings way down while keeping resolution the maximum. Probably 800x600 or 1280x1024 in those days. The game ran smoother, and the less complex textures made movement standout.