1/ When you finish the single player story you unlock FREE ROAM MODE. Both north and south maps open with a Bus Station linking the two.
2/ In this FREE ROAM MODE instant travel to any large settlement on the maps that deposits you just outside the settlement (This would be like the ultimate version of Rainbow Six Vega's Terrorist Hunt Mode.)
3/ Allow you to turn off the weapon deteriation in FREE ROAM MODE.
These above ideas would have given men endless hours of sandbox mayhem. As is stands now I have traded in this otherwise excellent game after seven days worth of fun for something else.
I hope someone from UBISOFT reads this.