He is not a great QB (at least not yet), but I don't think the team won in spite of him. He brought a LOT to the table all throughout our wins and losses this year.
Yes he can improve and I hope he will next year. I don't however think we need to bring in a hypothetical better QB, because I think he will get there. This hypothetical QB also doesn't exist. BYU should bring in Andy Reid because Kalani is holding us back too, right?