Oh I agree with you 100% there. And I cannot personally answer that question because I didn't even really pay attention to A-Day nor have I heard anything out of practice. I just think Saban wants a guy that has the ability to get out of a situation. Hurts, Tua, and Bryce were all mobile to very mobile quarterbacks and could get out of trouble and we saw a lot of success with them.
If we had the receivers to just blow past everyone or experienced route runners, a pocket passer like Mac will suffice since a guy like him was very intelligent and know where to get the ball to and quickly get it there. I think we have talented receivers, but young receivers that may get a pocket passers head knocked off.