Explanation on why you are only getting picks back from the Habs? Is it for cap flexibility?

We are kind of thin at "D" prospects and thought since there are a lot of good dmen in this years draft we could pick up a few good prospects. Also trade Bjugstad to make room for Greco or Hunt......or Kovey if they can sign him. Traded Petro and Weegar because we need more physicality in front of the net. I'm a big Petro fan but last year I felt was not as physical as he use to be. May be it was because of the new system.