re: QB development...what are reasonable expectations?

Regardless who's the QB next year, LSU, or anybody else for that matter, has to have quality play and leadership from that guy. AJ has not evolved. I thought he should be the starter in the beginning of the season. Fine, but he made zero improvement. We need improvement at the QB position. That lack of improvement is holding the whole team back. BH complicated everything with his Auburn game. However I think BH should have been taking more snaps. I can't understand why CLM so quickly throws the towel in on some of our QB's.