The 8 year old computer takes 5 minutes to seek & 1 second to render each frame, but most striking in the latest PR video is the laptops giving way to phones & hot pixels. For someone who lived in a time when 8k meant a 70 lb camera, it's disappointing the relative ease of making 8k movies now has only resulted in IMAX theaters abandoning the 8k 4:3 format entirely, showing tiny 2k movies in letterboxed format.