This reminds me of the soap-opera effect[0] on modern tvs. I have difficulty watching a movie on someone’s tv with it enabled, but they don’t even seem to notice.
A truly bizarre effect. One of the first times in my life I was ever thinking "wait, this looks TOO smooth. it's weird". As if my eyes just instinctively knew there were fake frames (before I understood the concept of "frames").
0: https://en.wikipedia.org/wiki/Soap_opera_effect