Ok thanks. As a side question, then why is there such a push in the industry for higher frame rates in cameras such as 60fps rather than 30 or 24?
Having been alerted to new posting on this thread, I saw your question.
I think the answer is, "More is surely better." Movies did fine with 24fps, American television at 29.97fps. OK, perhaps some fast action like a fan got blurred, but no one noticed or cared.
I've noticed that the (ill informed) "young 'uns" think that their selfies need to be in 4K and 60fps. Because more is better, right?
Some years ago I did experiments shooting flowers with Kodak HD 400 film and then scanning at various dpi's. And then enlarging to standard photo print sizes. The upshot was, best as I recall, you can make a 300 lpi "photo quality" 11x14" print from a much lower scan quality that seems probable. I'm rusty on the details, sorry, but those megapixel numbers, etc. are mostly marketing BS. More is better, right?
And remember that in today's digital internet, instagram, etc. world, all those 4K videos are looked at on a tiny screen. It would have looked just as good as VGA.