I've noticed that I've become pretty picky with what Christmas music I want to listen to. The Peaceful Christmas station on Pandora is my absolute favorite. I've thrown in the variety of Amy Grant Holiday music, so it plays a nice variety of Christian/Christmas Hymns in as well. Let me know if you want me to email you the station - it's a gem. :)
My favorite Christmas Cd's to listen to are:
All time favorites are the Amy Grant Christmas albums
Out of all of the Trans-Siberian Orchestra albums, this one is the best. If you ever get the chance to see them live, do it.
Wouldn't be Christmas without it. Ok, so my inner-16 year-old made me post that one. :)