It's not cause Mayweather said it that it makes it so... Pacman is not one dimensional at all. He can brawl and he can box now at these higher weights (140-147). It makes him a boxer puncher that can land from both hands, precisely and from various odd angles. He'll never be on the level of a Mayweather as a pure boxer and defensive master but if you want true one dimensional fighters, then think of Andrade & Margarito..case closed !!