At around the 30 to 40 second mark the top left corner then the whole top is really crap, so blocky I can't even make out what it is? This is on my phone I must admit, but 1080 24fps plays perfectly.
Thanks for sharing your video setting experiments. I have heard so many opinions as to what are the best settings. I am still trying to figure it all out. Recently heard on a youtube vid that if you aren't shooting in 4:3 ratio then you aren't using the full sensor. and that 16:9 is a stretch of the sensor. Any comments on that? I always figured shooting in 4K with a sharpen of +1 because of the jpg-ing that goes on with the pixels in camera otherwise, and then using "NEAT plugin in post to soften a bit. Just started using ND filters to get the exposure setting down to 1/50th at 24fps in 4K ....big difference in the smoothness of the video.