While the Moon was open we had two fire teams going in our chat. I wondered off the beaten path looking for loot but also knowing that, just like Russia, the entire map is explorable. (Truth is we found many locked doors but that only adds to the grand scope of the moon) Each of our fire teams went deep under the surface of the moon. Oddly enough we didn't follow the same path and so, as we explored, the narrative was very different. Each oh'd and awe'd at different sights and discoveries. Each level of the hellmouth seemed to tell a new story and warn of an impending doom. The ominous nature of the hive sent chills up our spines and the new and dangerous enemies made us question our decent. If you missed the moon be excited at the challenge that awaits. If you visited the moon and somehow complain that it is to small, I'm curious to know how much exploring you did. The map doesn't at left to right, in a creative and compelling way it plays up to down.