In real life even Tony is a boss don't will beat up Phil Leotardo,a loyal men that made 20 y without say nothing,in real life a decavalcante won't even dream to beat up a NY capo.

Unrealistic is the fact that Tony don't kill immediatly Vito because was a fag, or kill ralph cifaretto a good earner for a horse or made christopher that was a junkie and a bad earner.