The overwhelming belief is that the Saints have no chance. ESPN's analysis:
"The Colts have Peyton Manning. Game over."
Now I am exaggerating a bit, but that is pretty much what I have heard all week.
My analysis:
The Saints have: the better defense, better special teams, better running game, better coach, and yes, the better passing game.
I will not go as far to say that Brees is superior to Manning, however the Saints do have the better passing game, and better receivers.
To make a long story short, the Saints have the better team.
Saints 34
Colts 17