So many good points made in this thread.
From my simple view, stick with "Brisket" and Kelly for now. Reich did wonders using his Philly back up Foles so maybe lightning strikes twice with #7?
Not sure what the projected top QB's look like in next years draft or the year after as I had zero idea that Luck would bolt on short notice. That said, I would think we should draft a long term replacement ASAP and plan on him having time to learn from the current guys/coaches while having thee time to develop without jumping into the deep end right away. It seems Reich has done well with QBs to date so may be a good approach.