How can you possibly say this? They went from an elite defense to just about average in a hurry. Then they ticked a bit higher again but are still not close to elite. They very much did miss several beats. They are very susceptible to the pass and have been for a few years after once being virtually impossible to throw against since you wouldn't get much yardage or would turn it over anyway. If you're judging their pass defense from last year, it was actually pretty good. Teams passed a ton on them, mostly because rushing was futile, but they held opposing QBs to a 79 rating. This all considering they played Rodgers and Stafford twice, Brees, Rivers, Newton, and Vick once. Their pass and overall defense in general the past 5 years compared to the couple years where they were elite. They missed beats, they've missed multiple beats. Wait, did you just imply that their defense has not been elite recently? http://footballoutsiders.com/stats/teamdef Just taking a quick look at this, it seems pretty obvious that the Bears would have ranked highly in that system given that more weight was given to the late-season games (when the Bears were playing mostly terrible teams) as opposed to the beginning of the year.