Can't wait for the implementation of this new feature.
I've always supported the idea of caporegimes, or the so called subcrews to operate in certain geographical area's and maybe even specialize in certain area's of organised crime like racketeering, gambling, kidnapping or even cunstruction or waste management. For example the Ozone Park crew.
And like others say. Maybe we get more wars between families in one city or even wars between caporegimes of the same family.
It definately adds more dept to the game!