Interesting. I mostly agree with the four "weaknesses," but also think that fixing them--use our current players for 2b and 3b and acquire a reliever and a 5th starter--will only help in the regular season. I don't think the Sox have a lock on the AL East, but you gotta like a 6 game lead with 60 games to go, especially without ERod or Wright.
In other words, what's the point of trading away a prospect or paying a lot for a rental who won't help in the postseason? If DD can do something like he did for Pearce, I'm all for it. But otherwise, I remain a skeptic of big trade or move right now.