Ya know there are two guys that I WONT call in any top list, but I also feel need a lot of respect for their ability to react and dodge like it was second nature.
Prince Naseem Hamed and
Emanuel Augustus.
It was like watching drunken boxers with the way they danced and just stayed loose and used their waist so much to full body dodge shots like they were nothing. Crazy thing was most of what came out of them were nothing but power shots that used their massive hip rotations to generate killing blows from those massive pivoting motions they did. They really threw off opponents too with their clowning because they were hard as shit to read and hit.
It is EXTREMELY rare to find boxers with this kind of natural affection for dodging and staying loose. Usually its all about the striking, but finding folks that feel like challenging your offense with just dodges is fun enough that its their main draw and comfort zone in the fight...thats very rare. They were some damned fine entertaining fighters...so much so that Hajime no Ippo based a character after Naseem's style. Look up Takamura vs Hawk to see it. Wonderful tribute to the sway style of power boxing. A very rare and very impressive style to witness.
Like I said, its not something I'd put on the list of "best" but its so impressive I had to bring it up.