Why Floyd is Greater than Manny

We are not talking of ratings here.

This is greatness, an honor bestowed only after a retired retired, and probably after some time retired.

That is why Duran is held on a gigher ground than SRL. A one point in time in P4P sense, then Mayqweather will become higher if Pac losses to Margarito but overall scheme of things, when the smoke finally clears, when both have retired for about 10 years (arbitrary number for argument's sake), PAC WILL STILL BE GREATER. Unless of course Mayweather wins against Margarito, then the debate becomes more complicated.