I think as long as he makes progress relative to where he was before is whats important. There are so many aspects of the position that he is being evaluated on that are beyond me that I will leave it to the professional judgment of the coaching staff. I don't pay attention to the glib opinions of the national media.
He has that innate ability to rise to the moment. He failed in Houston but I think that will propel him to greater heights. It should not be taken lightly.
I think the biggest thing that really isn't talked about is that the oline was better but far from great. It was very inconsistent. From play to play you didn't know when he would be running for his life. A young qb needs to trust that he will have consistent protection. I think we should be looking to see a commensurate level of improvement from the oline before we start passing judgement.
Finally we should remember the schedule us going to be much harder this season so we should keep that in my mind.