Digital Audio: The Line Between Audiophiles and Audiofools

I apparently made this video twice since I forgot I made one last year, so that's why this is on my second channel. The beginning overlaps what I've already covered, but I thought I would release this regardless. Audio Error Signals: https://romaco.ca/blog/2015/03/23/experimental-differences-in-audio-compression-formats/ To the crazy souls who watched both videos, which style is better? Screencast, or pen and paper?