Here is how I see the seeds panning out:

1) Chicago (13-3)
2) New Orleans (11-5)
3) Philadelphia (10-6)
4) Seattle (9-7)
5) Dallas (10-6)
6) Atlanta (8-8)

Wild Card Round
Dallas @ Seattle
Atlanta @ Philadelphia

Dallas beats Seattle
Philadelphia beats Atlanta

Divisional Round
Philadelphia at New Orleans
Dallas at Chicago

New Orleans beats Philadelphia
Dallas beats Chicago

NFC Championship Game
Dallas at New Orleans

New Orleans beats Dallas (again) 31-20
San Diego beats Baltimore 23-10 on the AFC side

New Orleans vs. San Diego in the Super Bowl.

San Diego 33, New Orleans 24