He's mult-eye talented, apparently
Mayweather proved beyond a shadow he's one of the best technicians of all time, for sure. He's also demonstrated why he'll never be considered among the greats. Ray Leonard could do all the things Mayweather can do (only better), plus he could fight it out (almost as if he was in a boxing match rather than trying to avoid one). Same with Ali. Hagler was a Pacquiao with craft. These guys, to name a few, were much more complete fighters.
Mayweather won the fight easily, but he also robbed the fans. The commentators had to apologise for him stating you had to be a boxer to really appreciate how great the fight was. It wasn't a great fight though, was it? Mainly because Mayweather was too good to allow a fight to occur. At some point you expected him to turn that dominance into aggression. He never did. He didn't need to but you also got the distinct impression he wouldn't have been able to.
If that was the biggest fight of all time then boxing is pretty much dead.