A very cool video! I've always believed that the "original" version of Enter Sandman, was something other than what we know and have heard. I blame Lars and Bob Rock for killing Metallica!
You missed a couple of alternative/fringe and cross-over genres, like avant-garde, jazzy and experimental, but who cares. Nu-Black-Prog-Core is where its at for me. I'm not a Metallica fan, but well done sir!
This video reminded me of many things: -how awful Metallica are -how awful metal core is -how good power metal translates through genres -how djent is better music even when just a meme -that guitarists always look lost and confused when air drumming Awesome vid and great playing