NBD,
I do know what you are saying. I agree. What people get confused with is the difference between seeing more fps and perceiving more fps.
This is why I didnt want you to answer in the way you did because if sparks this debate.
Human eye registers between 7 and 13hz. However it is possible for a person to register an image to stand out (depending on intensity) in a 500fps image. Tested and confirmed by pilots in the 70s. I tried to google this pilot test and came across this link.
Being an ex Air Force officer myself, I have done the test. And it is quite interesting. I did a matrix test which was to perform simple maths calculations, e.g. 14*9 = etc, at the same time as pushing coloured buttons depending on the colours that show up on screen, at the same time as listening to a typical hearing test and pushing a button when you hear a beep, as well as viewing an image on screen which was a circle outline very discreetly rising and falling approx 2mm in which an image would flash and we had to register which object we thought we saw. All this was done simulataneously for 10mins. Hectic as hell, but put your brain and senses on maximum alert. Because you aren't focussed on one task, your body doesnt consider any twitch reactions like jumping the start of a race waiting for the gun/greenlight.
So before people start calling each other retards, which is not necessary at all, we should be fully informed on this. Which 90% of the time, those crying foul, firing back etc, are not.
http://www.pcgamer.com/how-many-frames-per-second-can-the-human-eye-really-see/
I brisked through this, but while it provides valid points on both sides of the story. The latter half regarding what we PERCEIVE and not SEE makes more sense.
...and i get sucked into it even though i didnt want to...