Why would you have a game in Arizona on Christmas night? Is it even going to be half full? If you're going to have a christmas night game it at least has to be a team that's still chasing a playoff spot or somewhere with diehard fans like pittsburgh, dallas, etc.
I actually agree, Arizonan's could give a rats a$$ about the cardinals for the most part. People from texas aren't going to travel on xmas to see this game. Worst pick possible.
If you have ever lived in AZ you would know the state is only die hard about our college teams. It was kind of forced upon us by bad pro teams. So it would be my guess that if there were die hard cardinal fans they would be from before they moved to AZ.