No, it wouldn’t be. This is why you take a solid QB prospect every recruiting cycle.
Speight has another year after this one. McCaffrey would thus have until his RS SO year to get ready.
QBs don’t work out sometimes. If it’s a given that not every 4-star OT or CB is going to turn into a Big Ten-caliber starter, why should it be different for QBs? The key is to have numbers and not put yourself in the position U-M was in with Morris.