Yates was the most dominant.
He won flawlessly with straight firsts across the board and never lost a single round in his Olympia reign
But what is even more impressive, he went further then any other man in the history of bodybuilding in his Olympia debut.
Haney and Coleman winning 8 is impressive but Arnold could have won 11 if he competed in 76,77,78 and 79. Hell, maybe even 13th did 81 and 82.
Now from a physique wise point of view, Dorian, till this day no one has matched his graininess.