I take 99% of things said by pro boxers with a huge grain of salt. Every utterance is tainted by dislike, agenda, etc etc etc. Pac dropped Cotto twice, turned his face into a smashed melon, turned him into a runner, and ultimately stopped him. Floyd didn't drop Cotto once, never made Cotto run, and edged him out on points. Sorry Miguel, you're lying. :nono
I'm guessing Floyd will be hitting harder than Manny once he finishes his term. After all, I doubt the staff care who's taking PEDs there, and USADA probably don't test cons.
If both threw their best punch as hard as they could, I'd imagine it would be fairly equal, but obviously pacs slight speed advantage and punch output allows him to catch his opponents more often, and potentially when they aren't expecting it. Personally I'd give a slight edge to pac