Cliff 'em all is pretty good. They were the early days of Metallica and their era where they start to reign with heavy metal! The so true and original Metallica. So young, so talented, so fast, so loud! In Cliff 'em all, you get to see Cliff doing bass solos(Anesthesia), and yeah back then, Kirk was using flying V alot( and actually it was quite bad because it sounded pretty soft if he mixed with phaser or some echo effects for fade to black) Yeah, they were doing alot of free shows so the camera angle was pretty bad. They didn't intend to make it a video either until Cliff pass away and they decided to make a tribute for him.
Yes, after watching the show, i can say i've understand the past Metallica much better. And my respect for Cliff has grown deeper as well('coz i saw how he played and it's hell amazing fast and accurate). Although the camera was pretty shaky and didn't get a clear view of them playing, its actually a wonderful experience to learn how they were so young at playing(inexperience). Back then, James vocals isn't too good(toneless), and the drums and guitars prolly didn't work together to archieve a better sound.( i mean there's a difference in sound quality if u compare Cliff 'em all to Cunning Stunts or S&M.)