His development has been something to behold. Yes, the early part of the season was very disappointing, given the expectations. He looked totally overwhelmed at times, but his athletic ability shone through with some great plays. Those were overshadowed by his propensity for turnovers, poor decision making and poor vision/pocket awareness.
He has absolutely flipped a switch since the Alabama game, though. Has been a totally different QB. If he continues his progression of development, it's scary to think how good he could be next year.