@Suiseiseki @KayFaraday much of that jitter is a side effect of the fact that LCD pixels never turn off. in a movie projector, they'd flash the shutter 3 times per frame, so like a 72 Hz CRT. the jitter is caused by the eye saccades being out of step with the motion so there's a kind of blur from it. but by strobing it, that blur is reduced.