My favorites would have to be Gotti (he wasn't the greatest boss, but I liked his personality), Carlo Gambino (he kept himself out of prison He was a smart boss), and Luciano (my favorite boss ever).
People can change! "A f****in jerk like me. Never had nothing in my life. That's not John Gotti. At least I hope that's not me. Maybe I see myself in a light that I'm not in, I don't know."-John Gotti about greed "We only kill each other."-Benjamin Siegel "There's no such thing as good money or bad money. There's only money."-Lucky LucianO R.I.P Mr. Gotti