Whisenhunt got screwed, IMO. Give him a quarterback - any quarterback - worth the title and he'd have done a lot better. This is the guy that took the Chargers from joke to Superbowl contenders after all. The NFC West has somehow become a nightmare division in the last year though... definitely no longer a joke.
ETA: Cardinals, obviously. Jesus Christ, what a terrible mistype.
Also, Scott Pioli still has a job?! Seriously?