I agree, but if last year's experience is any indication, that's a pretty major "IF".
I'm as close as you will find to a KOK apologist - I think it's sad the extent to which he's become the scapegoat for all our ills - but I took some serious issue with the playcalling at times last year. HYPER-conservative, even by Iowa's standards. With a senior 3 yr starter at QB and two legit NFL talents at WR, I think we could have taken the training wheels off in a couple games (Indiana and NW immediately come to mind) and really blown their doors off...but chose not to for whatever reason. In both of those games, we insisted on running head first into 8-9 man fronts (often times right into the teeth of run blitzes).
I don't want to be pessimistic (it's no fun), but I'm afraid a 1st year starter @ QB this year gives the staff the perfect excuse for more of the same.