IIRC he referred to his consistency and number of shows he competed in as well as won. Plus he must have been a fan of his physique of course.
He has the most wins as a professional correct? It used to be Vince Taylor and then I think Kevin Levrone held the most wins.
Dex is an all time great, he won an Olympia and beat the defending champion, but he’s likely the most consistent bodybuilder as opposed to the goat.