There weren't really mainstream promotions in the early 80's, just big territories. Kevin Sullivan used that character to massive success in Florida, one of the biggest and successful territories, and in the Memphis territory. He was basically the top heel in Florida, working with the likes of Blackjack Mulligan, Barry Windham, Bruiser Brody and especially Dusty Rhodes. He even had a Ministry with some cool characters,especially Mark Lewin, who for my money played the crazy maniac character as well as anyone ever did.