The latest headlines have mention two defensive coordinators that specialize in the 3-4 defense.  This may end up being a blessing to change the defensive scheme with the new d co.  The Dawgs are loaded at linebacker, with or without, Rennie and we are losing 3 very productive DT's to graduation.  I believe we would have the personnel on next year's depth chart to make a 3-4 turn around but anything over Willie's production wouldn't be a shocker.  Can someone with some X's and O's knowledge of the 3-4 give their thoughts concerning our defense personnel?