Just watching that roadtrip vid made me think of two other comments:
1 - with the physique he had, (structure, balance etc) imagine what he could have build had he "upped the dosage". Heavier test, equipoise etc - if he put on another 15-20 kg over the next 3 years, keeping the waist trim, he would have been a phenomenal bodybuilder by current judging standards - obviously needed to add a chunk of size to his quads.
2 - you can see an insight to what made him special with the way he interacted with that aboriginie - he had fun with him, but he didn't humiliate him - it was a respectuful fun, where everyone has a laugh, with Zyzz remaining the center of attention. Only a few bodybuilders mastered that art - one of whom was Arnold. I actually Zyzz was probably influenced by Arnold's personality, realizing that a big part of being "big" is actually the personal and presence of a person, and that he combined that with Zane's posing and asthetics. A powerful combo indeed. Perhaps with a bit of Jackass Johnny Knoxville thrown in there. The guy really was onto something...