If pac beats floyd and i believe he will, he will be top 5 all time imo. To say that he would just be top 20 all time is ridiculous. Pac will have nothing more to prove. He could retire , be a legend, and probably become president of the phillipines. I would hate to see him quit though when he is still so freakin good, but it would be nice to see him quit on top of the world.