If you're attempting to question my comment that they've had a "capable defense" in the past, and were missing the main component of a viable starting QB, I would say that you're nitpicking a pretty simple and innocuous comment.....
The stats say that they're giving up few pts this season. In 2011, they had the FIFTH ranked defense overall in pts allowed. The year before they were ranked #13. That's a solid enough sample size for me.
Their main problem (aside from front office/mgmt issues) was not having any kind of viable QB play, which has been their main problem for many years now. Hoyer's 9-3 starting record allowed them to compete through the first 6-7 games last year until he became hurt, then picked up right where he left off this season too.