The samples are really, really cool. But it got me thinking: aside from a bit of parallax, what's the practical difference between this and 60fps video with a s

The samples are really, really cool. But it got me thinking: aside from a bit of parallax, what's the practical difference between this and 60fps video with a smooth/intertial seek slider? EDIT: I guess not having to use a dolly for smooth motion is a huge plus. But the tradeoff, of course, is loss of quality in the interpolated "frames".