Scott Coleman was a 3 timer and a national champ. Bo Maynes, a lighter 4 timer, never won a national title. Does that mean that Scott is a better wrestler? Perhaps.
You have to look at the competition that each wrestler faces. Some years there is better competition at the lighter weights, and some years the fatties are better. Well, I'm going to stop typing now because I'm bored. And I'm super-hungover, so I ain't proofreadin'.