Probably. I have doubts a single human CNS exists that can. Our eyes and brains manage to process around just 40–60fps and higher rates are for visual fluidity only. To notice ghosting etc at rates four times or more what your brain needs to perform, it’s probably an indicator that you’re looking for excuses that hard.

It’s like all the anti-blur and strobing stuff we’ve invented. The panel is showing everything at full clarity, but our eyes are the weak point and can’t process enough, so they fill in the blanks, creating what appears to us as blurred but actually isn’t at all. Strobing the panel helps trick the brain into not doing this, kind of like how we use a strobe light for reading engine timing, otherwise it’s too fast and the eyes translate with blur.

Don’t get me wrong, 520 is cool because it means monitors are so good these days, that’s all they got left to try work toward until the next big leap in tech comes along. But almost anyone will fail a test of guessing which of the five monitors is the 520.