By adjusting you mean firing Coaches who bleed Nebraska Red as much as the head coach? Then yes I was not pleased by how Frank did this.
Nelson Barnes bled Nebraska Red as much as Frank? Really?
Look, we fired Bohl and Darlington, and I don't like that that happened. However, both landed on their feet, and it's impossible to argue that we didn't upgrade at those positions by hiring Pelini and Sanders, respectively.
An upgrade at HC was clearly not the result of firing Frank.