So the new Map Pack DLC came out on the 1st for Xbox 360. Thought i'd throw out my opinion on it for anyone who was thinking about buying it.
Wait. See if the price goes down. $15 for 4 multiplayer maps and a zombies map. It seems like a bit much. They threw in a few new ideas that make the maps feel unique rather than just a different arrangement and new view.
For example: The map Discovery:
A very beautiful map. It's twist on normal gameplay is you can destroy rocky bridges by using explosives.