Correct. It's his game, along with throwing slants. You can run the same plays. Even tell your opponent what you are going to run, and if you execute at a very high level you'll still be successful. Problem is we've never seen our offense under Gus execute at a very high level for a sustained period of time. This is because we still haven't had/found/developed a dynamic QB. Without the QB position playing at a high level you're just going to be "good" no matter what (not great or elite).
Against TCU KJ had great stats: 13/22 for 230 yards with 3 TDs and 0 INTs; 9 carries for 46 yards.
Against Colorado KJ was 20/34 for 284 yards with 2 TDs and 2 INTs; 20 carriers for 76 yards (1 fumble lost) and 1 TD. 3 turnovers is likely never to win you a game against quality opponents (plus RJ had 1 lost fumble, and we had a drive die within the 10 yard line).
Team just has to execute better. Will they...I guess we'll find out Saturday night.