Well, they're 9-2 so obviously they are very good. They're balanced, have a good enough D, and play well at home. Not to mention, alot of the breaks are falling their way. (Sounds alot like a team from 2009). And there's nothing wrong with that. Any coach whose won a Superbowl will tell you that getting lucky breaks is part of being successful.
I will never like the Falcons but they're well-coached and talented.