I'll say it again. DL, and thus generally speaking a pass rush, is deep in this years draft. CB sees a dropoff after the top 2. Why not take one of the top 2 CBs and then address pass rush in rounds 2 & 3? There will still be pass rush talent there and then the Cards can have Barrett (whom I believe is a very good nickel but only an average #2) play nickel along with Starks and Trufant plus let's just for kicks say they add Redding and Peek (since I have seen some suggest Peek might be there for us in round 3). Not too bad.
Now, I am not sure I want to give a #6 for Trufant so this is dependent on the Cards trading down a bit but that would only mean an extra pick somewhere along the way.
This might all be a way of getting a trade done though.