After the reaction of some of the Cowboys after the game (re: Crayton, Owens), I expect Dallas to eventually implode this season. They'll still make the play-offs because they play in the NFC, but their comments indicate to me that this is a team that just doesn't get it yet. They think they'll win just because everyone says their good, and are in denial when they don't.
When the Pats lost to St Louis in the regular season in 2001, in a game which could have turned out differently, whereas they also gained some confidence in how they might fair in another game against the Rams, they did not disrespect that they nonetheless lost to the a powerful team, but instead went back to the classroom and worked even harder. I don't see this in Dallas.