I think it's hard to predict who is or is not going to be a bust because in the end the teams are dealing with human beings who are, if anything, completely dynamic.
Right, and because of the "completely dynamic" nature of the problem, it seems to me like the predictions, boards, and picks themselves should be all over the place. Instead we get a bunch of copycat mocks and boards, Kwame Brown getting picked first overall, and the Jazz fielding a team full of nothing but 2nd round picks.