You may want to look at Arizona's home record, and you may want to toss out the games after they clinched their division (and played two teams with everything on the line in Minny and the Pats).
Arizona beat Dallas, when they were Superbowl faves. Arizona beat the Bills, when they were riding high at the start of the season. Arizona only lost one home game (like I said, I threw out the meaningless game from December), and that was to the Superbowl champs. And now the Falcons are coming in as road faves? This has wrong team favored written all over it.
I know, the media have been dissing the Cards like they're some sort of joke. But about a month ago members of the same media had Warner lined up as NFL MVP. So don't believe the 'story'. If you know anything about pro athletes, you know how they respond to the kind of disrespect shown Arizona. They have the experience with Warner, they have incredible receivers in Fitzgerald and Boldin, and to finish drives in the red zone they have Hightower who has 10 rushing TD's (with very low yardage, so the running numbers don't tell the story).
Really want to hand it to a rookie QB in his first playoff game against the seasoned Warner? GL. You will need it.