I guess if you are saying he's a rock in the sense of character, you might be right. But watching tape on him last night on ESPN from the 2008 season, I'm not sure we would be getting what we are paying for in terms of ability. And furthermore, I don't think he's going to want a situational role behind Brady James. I will welcome him as a Cowboys but I am now certain that I am against the idea of signing him.
I would much rather have Jason Phillips from TCU, who could still be available at the Cowboys 2nd pick in the 3rd round. He's young, has great size, and decent speed for an ILB. Right now, rebuidling through the draft is where I see the Cowboys obtaining the most value for their cap space.