Maybe it's years of entrenched skepticism or cynicism that boxing can leave on you but I have a hard time rating any active fighter as a 5. Major factor being who'd they fight and performance. Nearly all have an off night, dropped, rocked, gifted a decision or flat lose at some point. Being undefeated doesn't make you spectacular if all you're doing is blowing out set ups and part time stunt men. But I also think p4p is largely a marketing tag more than a realistic read of the 'best' boxers on the planet . You should also lose points if you pretend to be a middleweight, talk up the best fighter in full shit talking fashion but then leave a puddle as you walk the other way .