Doflamingo is literally the best villain in the series And big mom is a way better developed character than fuckin Enel or Lucci.... People literally say Katakuri is either the best or one of the best characters in all of one piece... Fuckin Caeser became a fan favorite to the point that people were sending Oda letters trying to pardon him for drugging children
It seems people like you are working on some nostalgia trips or some shit, the only pre time skip villains anyone ever considered actual good characters were Buggy Crocodile and Arlong... You seem to forget Lucci was a two dimensional cardboard cut out, Wapol was Wapol, moriah was underwhelming even to himself, Enel's entire character was that he was insane, Bellamy only got good post time skip, Fuckin Foxy is just a meme, Don krieg and Kuro are the library definitions of MEHHH
C'Mon dude, Oda is putting so much work into his antagonists these days and your here making literally false statements