Who's getting it and/or who doesn't care about it? I like that it will spread out the gameplay a bit with larger and more complex maps. I don't like having to cough up 1200 Microsoft Points (~$15) for it, but I have a 1600 MS Points card that I haven't used for quite sometime. Might as well use it now...
Scheduled for 02/01/11 for XBOX360 and 03/01/11 for PS3/PC...