I should probably elaborate, since most, if not all teams will suffer without their starting QB. But I see the Packers as a better version of the Colts...both teams live and die by their QBs and without them, they don't have a chance at being successful.
I think it's still too early to start declaring who the best team is, but the NFC is looking really weak compared to the AFC this year. I dare say that Buffalo could be a wildcard team if they played in the NFC. The Falcons are probably the favorite, and after that...teams like Green Bay, Seattle and Dallas are all teams who have glaring weaknesses that can be and have been exposed.