I 100% want to see him play all season. I however would like to see improvement in his game during the season. He is going to be up and down. But, if he is playing on a consistent basis and improvement is seen from game 1 to game 17 I'll be happy.
Now, if by say game 7 to 9 I have not seen any improvement in his game and his INT to TD ratio is awful...by all means yank him and play Case or Mills.
Overall, I think he is going to be good. But, he has to show up and improve in each game win or lose. Once we have a good (not great) OL in front of him I think he is going to excel. When he was going in game 1 of the preseason he had almost no time to get fully comfortable. Game 2, he improved but we lost. Game 3 is being said starters are playing 2 or so series. Not a lot of ability for seeing improvement but it should show if he looks like he is trending the right way.
I will say overall, I am ok with ups and downs with improvement. And if he seems to understand the system. Going into year 2, he is going to have to be a leader and make few mistakes as they will happen with any QB. But the fewer games we see any the better. I think 2 years, unless he plays badly will tell us if he is "The Guy" or if we still need a QB. My money is he will be ok. Until he is playing 1/2 a season we will not see those improvements or lack of.
I'm at 75/25 75% he is a franchise guy 25% he is not the guy.