My take on the coaching component of this discussion:
Our philosophies are fine, though I share the concern of many that our offense rarely sniffs the Top 30. On defense, we are elite most years, and when Norm is in the saddle have been brilliant at in-game adjustments.
But KF often says that the margin for error is lower at Iowa. We've always had to focus harder on player development, execution and intangibles, lacking the stable of thoroughbreds of an OSU or Alabama or USC.
Given that lower margin for error, the coaching staff should be LASER FOCUSED on perfecting those areas entirely within their control: clock management, timeouts, substitutions, punt coverage calls, etc.
To give away anything in those areas, to be anything less than world-class there, is negligence. It cheats the players by forcing them to overcome even more, like a baseball infield whose errors give the opposition extra chances.