You can´t seriosly claim Arnold had better genetics than todays pros!?
you have to at least admit he had like the worst symmertry of all time. His chest and biceps definatly didn´t match anything else in his body, he only won so many Mr. Olympia titles because he was Weiders top guy, just like Ronnie have won his last titles, even that there have been other better guys, with less bloating.