I don't think there's much question that he'd be better than PBuch, IMO. I still feel like our #2 corner is a big ? at this point, and Dyson would have bolstered our secondary somewhat. I'm hoping they have a few corners targetted in the draft who could potentially step in and compete, because based on what I saw last season, I don't want Buchanon starting. A defense is only as strong as it's weakest link, and Buchanon was pretty d*mn weak.