I think Offerdahl was the most talented. When we played the bills with him we could stop Thurman, without, he ran all over us. He was so physical, but injuries racked him. Overall Zach is great, but has not consistently had the overwhelming physical presence to smash opponents throughout his career. I remember the first game he played in against the Pats. He knocked the receiver Jefferson out with a concussion and caused another fumble. He was incredible. I just don't see him laying hte wood like that now, of course he is older, but it has been a couple years since he really smacked people like that. Cox was good, but slow. A hell of a run stopper. Bunnoconti (sp?), I think he was an amazing backer according to people who watched him, I just didn't get the chance to see him so I don't know.
Overall I take Offerdahl because he stopped people dead in their tracks.