I think the new maps* are pretty good, but I may have enjoyed the double XP more than the actual new maps

Creek was a lot of fun for objective games, and that one might even be my favorite out of the new ones (even though I'm not a sniper, I favor the assault rifles and the LMGs).
* once I was able to get them that is. Everybody and their mom was trying to download them on Friday, and Marketplace was brought to its knees. Had no problem downloading on Saturday though