A few of my BYU buddies have told me that Detmer's scheme is too complicated and that the players, especially Mangum, are still having trouble adapting. I thought to myself "Isn't this the same guy that was just scoring 50ppg with High School players"? Now I won't pretend to know how Detmer's BYU offense compares with his HS offense and I realize those are two different worlds but I can't imagine Ty would be stubborn enough to bring in some sort of super complex offense to BYU and not adjust to his players.
I look at your WR's, and RB's and I just don't see a lot of speed, or game changing talent. Sitake has spent most of his coaching career under Whittingham and Kyle is the poster child for maximizing his defensive talent and struggling to catch up offensively. I think you guys are at the beginning of a similar process. You'll love watching your Defense play, your offense will make you pull your hair out, and you'll spend years asking "How can we be so good on defense and struggle so bad offensively"??
On the bright side, it looks like Whittingham may have finally figured it out and it only took a decade. If Kilane mirrors his former HC, you guys will be scoring points by 2028.