I think you've ranked them perfectly and the 60's could be higher than the 80's. The seventies had beasts running around
Sorry friend, it's the 70's. Ali, Frazier , Foreman, Norton, Lyle Shavers, Bob Foster, Monzon , Palamino, Duran ,Arguello, Benetiz, Cervantes ,Sanchez,,Zarate , Gomez, on and on. Every division had beasts