One of the things that made us successful in the 3-4 was that we were good at finding hidden gold in the linebackers and then we didn't need as many big athletic bodies up front. And for the most part our linebackers were disciplined and athletic and now they're just athletic and undisciplined as hell.
And the schemes that were used starting with Aranda all the way up through Leonard were very good at generating lanes for linebackers to use.