Zane just could not get as big as some of those guys like Arnold, Franco, Sergio, Ric Wayne, etc. so he made the most of what he had.
"Aesthetics" is like a choice between vanilla and chocolate, all a matter of taste. Who is more aesthetic Zane or Sergio? Zane or Nubret? Zane or Robby? Zane or Mentzer? Says who?
If it is a question of how I'd like to look? I'd want a lot more muscle than Zane. We all have a sickness wanting more size. It's bodybuilding.