preacherauron
It depends on how quickly your looking for the change to occur. If you mean in ten years or so. yeah they can be Dominant like they were. In the next 2-3 .. no they wont be dominanat. They might end up being good and making the playoffs but they probably wont be a SuperBowl threat for at least 5-6 years. Thats usually how long it takes to fully rebuild a team into some form of a contender. Not saying its impossible for them to make a quick turn around just unlikely. Like the raiders had a great D.. just no O. So if they get a decent Offense going.. they could turn it around in a year.. however I dont see the same thing in Greenbay. I think it is a full rebuilding process.
The Bears have no consisten QB look where they got preacher. The super bowl we can still make the playoffs w/out Favre but who knows maybe we'll draft a good QB or Aaron Rodgers will turn out to be able to play well enough to manage the offense but remember this: A good defense is also key to them being contenders