Disagree with AJ on this point, at least to some extent. My opinion is that talent evaluation is far, far more important than player development.
On one hand, you cannot develop players like AV, Madrigal, Oscar Colas and maybe, as it may turn out, Colson Montgomery into star players. Investing development time into them is throwing money out.
On the other hand, players like Teel, Quero, Vargas and Meidroth are the kind of players that the Sox should be given credit for identifying, acquiring and/or promoting. Their skills can be fine tuned, but they already have what it takes.