This sped-up, compendium video (showing how the posters came together) was designed not to contradict the prevailing YouTube ethos – namely that brevity is the primary goal. Communication comes in second. Prior blog posts have covered this content of the video.
Unexpectedly 30 frames/sec, which one might expect would be adequate for what after all is no more than a glorified slide show, was clunky. Making it run at 50 frames/sec made it smoother and loaned it a touch of class.
Full screen is good with a 4k monitor- It is encoded 1440P.