To WE!!! and dwe with the keen car - this is not aimed at you. Unless you are like this, and if you are, well, fuck you.
I lived in Dallas for the super bowl runs of the 90s. I had to look really hard to make sure they were wearing blue and silver instead of crimpsum and white, because the public arrogance and asshole factor were identical.
Dallas fans are without a doubt the bammers of the NFL - especially now that they basically suck again. All you hear about now is how they should/woulda/coulda - living in the past, thinking that everyone else is second tier, they should be a contender every year. It makes them INSANE to think they are mediocre, with not a lot of hope of improving with Romo the Homo as QB and an Arkansas white trash redneck with money as an owner.
New Orleans fans - the real ones, the ones that were A'ints fans, the ones with paper bags on their heads that remember the bad old days and loved their team anyway - THOSE are some damn fun people to watch football with. THOSE are Saints fans. You might have to go to NOLA or Red Stick to find them, but those are the fan base. They roll with the punches, party when they win, party when they lose. They are real folks, no sense of entitlement, and they love their team and love their players as people.
Being a Saints fan is trendy now, post Katrina. I am sure the folks in Mobile are bandwaggoners - throw in the Mark Ingram draft and well, the turds have crossed over. They don't count, and characterizing the whole Saints fan base by including the band wagon is unfair.
And since you can't be a Saints fan and like the Falcons, well, to hell with Atlanta and Julio too.