Obviously the boss is going to be someone from were the powerbase is at that particular time , there is hardly anyone in the Bronx faction of the bonnanos , the powerful crews are in Long Island , queens and Brooklyn . Why the fuck would they pick a Bronx guy as boss , the most powerful crews would want one of there own as boss . I could understand it if mancuso was universally respected and well liked but he isn't , which makes even more sense that this guy ain't boss