This isn't so much meant to be a knock on them as it is a compliment to the Packers.
The Falcons certainly can run the ball well, are very efficient on offense, and have a bend but don't break defense and are considered along with the Eagles to be the best team in the NFC.
The Packers just played toe-to-toe with them on the road, and there's a chance that the outcome could have been different if not for the Rodger's fumble, or challenging the Gonzalez non-catch.