Atlanta did have a down year playing a tougher schedule, now they'll play an easier schedule so they should improve IMO. Superbowl material? meh... in the nfc it's a toss up cause most of the teams in the NFC are kinda mediocre.
The NFC has not had a winning record against the AFC since 1995. Last season, the conferences were even (32-32) in head-to-head competition for the first time since 2001. Entering last season’s Super Bowl, the AFC had won six of the last seven title games.