Still an excellent question! There's this (no proper references) that seems to suggest ppl lose the ability to make meaningful judgements about frame rate (or ~

Still an excellent question! There's this (no proper references) that seems to suggest ppl lose the ability to make meaningful judgements about frame rate (or ~differentiate differences) after around 150fps: https://www.quora.com/What-is-the-highest-frame-rate-fps-that-can-be-recognized-by-human-perception-At-what-rate-do-we-essentially-stop-noticing-the-difference#:~:text=tl%3Bdr%3A%20The%20human%20eye,the%20way%20to%20150%20fps https://www.quora.com/What-is-the-highest-frame-rate-fps-tha....