Is bringing up injuries, really harping on them? Duke lost both games to unc because unc was the best team on the court both games. There is no way of knowing whether that would be the case with Zion playing, but I would say that Duke would have had a much better chance with him.
You are 100% correct that Duke and Krzyzewski created this by going all out for the OAD's. It is a high risk and as you said, it can disrupt your season. I like this angle a hell of a lot better than the, "3 other first rounders" argument. The only way for it to work is for all players to be healthy and contribute at the end. I have to say though, you are wrong about the non-OAD comment. This is really the first year our role players have been this bad.
For the record, I miss the days when upperclassmen were the focal point of the team and freshman were the role players.