While there are some absolutely fantastic videographers that make stunning timelapse and whatever videos of the natural world, I find all of them utterly boring. I kind of realised this just now when I started to watch the video presented here:
http://www.redsharknews.com/production/item/3860-shooting-at-night-with-the-sony-a7s .
After 200 hours and a month of shooting, and who knows how many hours in post-production, I could only stand it for about a minute and then went elsewhere. Now I'll watch hours of Tim Allen in Last Man Standing (there's a hint there), as an example, but all these Vimeo and other videos, to me, become excruciatingly painful within minutes.
So now the E-M1 MkII will be capable of 4K video so that even more fantastic timelapse videos and similar, of the natural world, can be inflicted on an unsuspecting audience. That said, there's a little voice at the back of my head that tells me some may disagree.