This adds some more significant speed to the offensive meeting room. We really needed a speed guy at RB, and we found one. Don’t be surprised to see him have a significant role in the offense in short order.
A key element in this blocking scheme is creating "one cut and up" runs. Makes it a lot easier for RBs to be decisive and with Nwangwu's speed, if he gets to the second level its 40+ yards if not a TD.