I don't view any of these guys as people who would leave early in hopes of maybe being a late 2nd-round pick. The last draft included only 21 freshmen and sophomores combined. Since there are only 60 picks each year, even a top-40 recruit is still unlikely to ever be drafted. Each draft, potentially, has 160 players that were top-40 players in high school. Not to mention the foreign players and players who outplayed their recruiting rankings.

BYU will have very good teams in the near future, but their strength will be in their lack of underclassmen in the NBA Draft. They will benefit from continuity and chemistry. Next year's team will be better than this year's, the one after that will be better than next year's, etc.