As a youngster in the late 80's Quinn was the first bodybuilder I recall seeing or taking notice of in the mags, so he became a favourite, and being the dumbass I was a would read about how he thought Strydom was an ass so I figured Strydom must have been an ass (maybe he is, I have no idea).
Then I listened to his interview on the Bodybuilding Legends podcast and he spent more than an hour bitching and moaning and boasting about how much of a man he was - typical guido macho shit - and it occurred to me that he's an ass too.
And Strydom's physique is better.