Rolando is looking like an absolute steal at this point and the defense, at least after the small sample of 3 games, has been playing much better than last year. They should be getting even better over the next few weeks as some of their best players come back. Scandrick is their top corner and clearly a huge upgrade over Claiborne. Their two best D-linemen Spencer and (hopefully) Lawrence still haven't played a snap yet but Spencer should be back this week and Lawrence in a few weeks.
Claiborne was definitely a fuckup, but nowhere near as bad as the Roy Williams trade. I'm also surprised you left Demarco Murray off that list. He was picked the same draft as Tyron Smith (2011, 3rd round).