It was a great Christmas Special. I remember the last Easter Special Tennant did and they were on some desert planet doing whatever. Utter tripe. Boring and pointless. This had some meaning to it and it wasn't "OMG 10 MINUTES TO EARF IZ DESTROYYDDD!!1 HURREEH!".
Anyway, best Dr. Who was and remains Tom Baker.
Yes, I'm that old. Happy New Year kids.