I may get ripped here but I'm all for giving this defensive staff another shot. First off, injures killed our front and I'd like to see what a healthy line and some potential new faces could do. Secondly, we could face an more significant regression if we try to force a move to a 3-4 without 3-4 talent. Of the front 7, a maximum of three current bears could potentially be a viable option in this proposed new defense. One who may be cut(Pep). We simply don't have the money or enough draft picks to overhaul this defense in a year.
That being said, a middle of the pack defense and our current offense is a serious Superbowl contender.
And to the posters who think that Trestman should be on the hotseat if the defense fails, well your just plain delusional. It's quite possible that we hit a homerun with this guy and yall want to toss him after a year? WTF? We've been bitching since I've joined this site that we needed an offense well now we have it and you want to boot him. Re-freakin-tarded!