Sometimes the arcs bled into each other a bit. The Sinister Six formation, while starting as Otto's "Spider-Man revenge squad" of some of his most notable enemies was actually the progenitor of Octavius becoming a major player in the world of organized crime. They definitely made a point to mention that the Master Planner cornered the supervillain racket; with things like Sandman doing anything for the Big Man having a fee taken out for services, or Foswell mentioning that the new wave of super criminals was linked to Ock's criminal empire.
I'd say that the Gang War was one of my favorites, and I was looking forward to seeing it continue since what we saw was just the beginning of it. The big three crime lords of NYC being knocked down was the result, thus every small time hood was going to attempt to claim that position. With characters like Kingpin, Owl, and possibly even the Rose out of bounds, I'm curious to know who they would have pulled, Lucky Lobo? Lobo Bros? Crime Master? Don Fortunado? They've used plenty of MINOR characters before so it definitely would be a surprise.