I wouldn't get too hung up on rankings/seedings going into the playoffs. Since 2000,only one number one seed has won a Super Bowl and two of the last four SB winners have been wild cards. In the NFL,unlike other sports,the best team in the regular season doesn't always translate over to the best team in the post season...Last year was another example..
Anything can happen, but I just have a hunch for those three teams, especially the Saints. One thing is for certain, dynasties are not the norm and so many different teams have won in the last 15 years or so. I think the
dynasty era, except for the Patriots dynasty, is over, and even calling the Patriots' narrow wins a dynasty is suspect. Dynasty to me is not just Super Bowl wins and appearances, but knocking the tar out of the competition in the regular season and playoffs.
What I like best in those years since the big dynasties was how different teams won after the two last ones, the 49ers and Cowboys.
Green Bay in '96 season
Broncos for the next two
Rams?, Ravens?, Patriots?, Bucs?,
Patriots twice (barely), Steelers?,
Colts (finally),
Giants?,
Steelers. Nine different teams since just the 1996 season.
It's really anybody's game. Gone are the days where a Landry or Johnson Cowboys, 49ers, Steel Curtain, or a Lombardi Green Bay dominates their opponents. It's fun to see great players go to different teams, and it's certainly been fun to see Favre's journey after Green Bay. A dream NFC Championship would be seeing Favre and his Vikings against Warner and his Cardinals. And I would like to see one of these old legends get another ring with a team that wasn't defined by them.
And even just as fun would be to one day see Peyton Manning or Tom Brady win a ring with a team they are not on right now.
As far as wild cards winning, I never usually expect it, but it's a great thing to see. What if a 9-7 team goes to the Super Bowl and wins by double digits? That would be a fun one to watch and given football's unpredictability since the 49ers/Cowboys' dynasties thing, it's a fairly good possibility.
One good thing would be for Brady to personally get his 4th rings someday, Patriots or not, just to be in the same sentence as a Montana or Bradshaw. I see this as a fairly good probability, the 4th ring, but not the mention of Brady being compared equally to Montana (Brady's childhood hero).
Big Ben could, possibly, get two more rings and be a four time winning Steelers QB like Bradshaw but this seems less likely to me. If he has any hope, it's that he's still young enough.
And finally, about the lack of a completely dominant, long-term dynasty in football with several Super Bowls, many postseason appearances, and a truckload of division championships, could we be seeing that in the Saints? Could they do three or four Super Bowl wins in a decade and squash their opponents while in the process? Will they ever win multiple rings culminating in beating their final opponent by 45 points? (The 49ers did that to Denver after Montana's 4th and last Super Bowl win and appearance in 1990).