I don't mind sloppy types. Foreman and Moon are two of my favourites. I'm not a big fan of many current American fighters that try to incorporate bits of Floyd into their game/stay well outside of punching range. So that encompasses Dirrell and Broner.
Carl Froch and Naseem Hamed also have a very ugly style that's hard for me to like, even if they are entertaining to watch fight.
Wow I can't believe some people actually dislike sweet pea's style. To me he is one of the most entertaining fighters ever.