Yup, new maps ahoy. No release dates, no nothing, but I'm sure they'll rock. One problem though, being for the 360 only, that will severly mess with matchmaking, won't it? If you have a 360, would some of the people you're playing with over Live be on the original 'box? If it is cross-platform, then the playlists will be wierd, they might have to make two different playlists for original and 360 owners. =/
:eek