I agree that Nebraska has not shown much heart, outside of the Iowa games at least.
I am concerned, however, that Nebraska is using this class to develop most players. Nebraska hasn't done a good job of developing 4 star players, and hasn't developed any of its 3 star players in years.
I don't know how many Nebraska players have made it on First, Second or Third All-Conference teams, but it's not many. Trying to emulate Iowa and Wisconsin by turning 3 star players into NFL prospects is a big gamble by Frost & Co.