I would be the first to admit Pacquiao has done more impressive things over the last few years, and he is a much more likeable guy. The problem is he just isn't as GOOD as Mayweather is. People obviously don't want to put him right in the number 1 spot, but I doubt many really feel he isn't the best fighter in boxing. At that point you have to ask what the point of even having a p4p list is. Barring possibly Paul Williams at 154(which realistically won't happen), Floyd is not going to lose to anyone anytime soon.