1000fps on a 1000Hz display gives you blurless motion without needing flicker: https://blurbusters.com/blur-busters-law-amazing-journey-to-future-1000hz-displa

1000fps on a 1000Hz display gives you blurless motion without needing flicker: https://blurbusters.com/blur-busters-law-amazing-journey-to-future-1000hz-displays-with-blurfree-sample-and-hold/ https://blurbusters.com/blur-busters-law-amazing-journey-to-... This is probably good enough in practice, although you can see differences even beyond 1000Hz by observing the phantom array effect of flickering signals during fast eye movement.