In a better world where someone as smart as me was in charge of Assassin's Creed III's production, the game would have nixed Frontier in favor of Boston, New York, and New Orleans, the Aquila would serve as a base of operations for Connor instead of the Homestead, the underground would be a proper network that you would make use of frequently when high notoriety, and you could actually die. Lot of other shit to fix too, but these are the basics.