Neumann Films has graciously uploaded some 4K and high speed (180fps) footage for people to edit, grade, upscale, and push around how you please. I took a stab at it, I really love grading footage just for the hell of it. It looks pretty good.
I can’t believe the quality a DSLR can push around. Take a look at the YouTube upload, and the full size frames following:
Here are some full size 4K exports. (Click to enlarge)