I pretty much think it depends on who those records are against. You used Lennon Lewis for example. He was a guy who fought and beat EVERYONE there was worth beating in the heavyweight division. It was for like 5 or 6 years he reigned supreme. It also enhanced his aura that he avenged his two losses.

Floyd has gone unbeaten but did he actually fight the best available at all times? Makes it a whole lot easier if the answer is no. And in my opinion the answer has been NO since he left the lightweight division.

In short it all depends on who is on those resumes.