All three are good choices, I consider Gotti the worst of this bunch though, because he inherited such a large and powerful organization, and when he was done with being the boss it was a shell of its former self. When Sammy the Bull was interviewed by the FBI (some of his 302's are on the Smoking Gun website) he listed 21 or 22 capos in the Gambino family. There was a bunch of big money makers among them too, like Patsy Conte, Tommy Gambino, and Jimmy Brown Failla. Gotti started making family members capo's like his son, and brother Pete, who weren't known for their smarts or money making abilities.