All of Iowa's offense goes through KF. You blame him or the OC? That's what I thought.
Iowa's defense isn't dominant yet you still blame the offense for Iowa's loses. BTW if the defense was dominant, why would you worry so much about getting a 'higher powered' offense? For example, teams like Wisky and the Steelers don't worry about a higher powered offense because they win with a dominant defense...today's 'KF-powered' Iowa offense would be sufficient with a dominant defense...didn't I just type that? Your post is spoken like a true genius of Iowa offense and defense.
EDIT: do you suppose Iowa's defensive line could get some pressure on the opponent's QB every once in a while?