I don't follow why those gangs would be motivated to dox or attack someone over a mod? These gangs have already been represented in movies and games without dox/attacks that I'm aware of.
[I didn't see this idea posted in the link? Looked like more ad hoc gang ideas. Fantasy gangs are potentially entertaining, imo. But, kind of reminds me of the old movie "The Warriors". I think it would be interesting to see what the game feels like if the bad guys were more believable.]
Edited by dagobaking, 27 March 2018 - 04:08 PM.