The eyes have it: Men do see things differently to women
The way that the visual centers of men and women’s brains works is different, finds new research published in BioMed Central’s open access journal Biology of Sex Differences. Men have greater sensitivity to fine detail and rapidly moving stimuli, but women are better at discriminating between colors.
Maybe, and I’m not a biologist or an expert on evolution, so take my uninformed opinion with a big ol’ chunk of salt, but I feel like what you’re describing is more cultural than biological. Like, generally women just play video games (at least online competitive ones where there’s interaction between players, like the ones you’re describing) less than men, because those kinds of video games are sort of a hellhole for women. So in general, their eyes probably aren’t attuned to things like aliasing and digital sniper glints because that’s not something they experience often, not necessarily because their brains aren’t as well equipped to recognize those things.