His arm may have been even weaker than Lee's and he didn't make good decisions either. That said, Lee had such a terrible year, its hard to believe Carroll could have been much worse.</p>
He was taller and I think he was less prone to wig out under pressure than Lee. Granted his arm wasn't anything spectacular, but I think Carroll had more in-game presence of mind than Lee. Also, I just can't see Carroll fumbling the ball every other time we ran the option like Lee did.