Something had to give on offense, 2 years in a row they were bad when it mattered most. I think there is plenty of blame to go around, but it was always bizarre that they brought in an offensive head coach and saddled him with KM's offense.
KM does some good things but I always felt like his system lacked the cohesion you see from Kyle and other great coordinators. We will go from shotgun 10x in a row to under center and try to run a play-action with Dak rolling to his right. It is ridiculous when you are rarely running the ball under center all game.