I'm not saying that the Saints aren't a good team and that it's not going to be a difficult game but look at their last 6 opponents that they beat:
The Panthers, although 6-3 have been somewhat up and down this season based on Cam's play. They lost to the Bears
The Dolphins, have been shut out twice and were almost shut out by the Jets in week 3 if not for a late TD in the final two minutes of the game.
The Lions, although they lost, they put up 38 points against them
The Packers without Aaron Rodgers
The Bears, who they barely beat and actually could have lost to if not for a bad call by the refs who overturned a Zach Miller TD on the play where he dislocated his knee. It was a TD clear as day and was even said so the next day when it was admitted by the NFL that they got the call wrong
The Buccaneers, I think we can all say is pretty much a team in turmoil at this point
Again, not saying that they aren't a good team and I absolutely think this is going to be a difficult game against them but I honestly don't think they have beaten anyone spectacular. Also, this is a home game for us which is huge. If this was in New Orleans we wouldn't stand a chance