Just my .02 cents.
KP has that "it" factor in that he doesn't shy away from the big moments. The 4th quarter comebacks show that. That's something that can not be taught and that you desperately need in a QB. The issue i see so far this year has been the timing and decision making. He has been slow in making his decisions and then the accuracy has been off. All those things can improve so that's good as it can all be taught and improved upon.
What we don't know and none of us do but Kenny and the team and coaches is what he is being told and coached to do. This is a questionable OC to say the least, it could have a impact on what Kenny is doing. It could be a case of a NFL coach trying to force a square peg into a round hole. Then again it could just be all Kenny. hard to say, but he did start the season off playing against two of the best defenses in the league.
Only time will tell for sure. He has shown flashes the question is if he puts it all together at some point.