We execute assignments, we coach the hell out of our guys in technique. Kris Richard isn't recognised probably by most of the league but he has been the key to our secondarys excellent play ability and depth. Petes scheme is here we are, we will stop you, try to beat us.
Giants using a lot of disquise and looks to try and confuse, blitz and coverage swaps to hope and create a inbalance and turnovers. That can break down if they don't make correct reads and then you have wide open guys catching Touchdown passes.
Why simple works so well with the right athletes, stay in your gap and cover your area and play against the player and not so much a system once you know how you want to approach a team. Have enough twists to keep an offense honest and then just pin their ears back and let them go. Oh and Have Fun!