I'm just curious. most of dslr's do not overpass 700 lines of video resolution in full hd, 1300 in uhd/4k due to high compression, video processor performance and lens limitations. So why do you want 4, 5, 6 k in a dslr that shots a most 1600lines(vertically and horizontally), like lumix g7 in 4K?!? DSLR's need a better codec(h265), higher bitrate(150-200mbs), better proccesing, better lens, 10-12bits in colour sampling...