Pacquiao will be remembered as a greater fighter than Mayweather
Manny's a couple of years younger, and he's already fought and won in far more weight classes than Floyd. he started at strawweight (106) and is now fighting at lightweight (135).
Floyd will be remembered as a boring, unpopular fighter, and the coward who ducked Cotto and retired because he was afraid of a rematch with past-prime De La Hoya. Manny will be remembered as an exciting and very popular fighter who never avoided anybody.