Part of this is likely a function of what's fresher in our memories, but Barnett certainly seems expendable with how Bishop has played. Also, I haven't followed Hawk and his pass coverage skills as closely as I 'should' have but I thought he played well against the run, was a good tackler, and was an all around solid player. I'm no GM, but I was content with his performance and the stability he provided with so much flux at the position due to injury.
Consequently I voted 'A'