I think we can all agree that the Dreadnaught was a pretty cool and immersive patrol area. I want to see more in the future though. I want to see more patrol areas for each planet. Earth: New York Radiated zone. Who wouldn't want to see the centuries long decay of what once was a very lively and productive city? Moon: Dark side of the moon. Who knows what the Hive are up to out of our sight. Venus: Jungle. I was originally expecting this from Bungie when I heard about Venus. It made me sad that there is no good feeling of a jungle on Venus. A jungle would be really fun to explore. Mars: Phobos. It's obvious that the cabal have set up a base of operations on Phobos, but why are they there? There might be more than meets the eye on Phobos. This last idea is something I really want and would make a really great expansion. Europa: Frozen City. If you read into grimore enough, you will find details of a lost golden age city on Jupiter's moon, Europa, and is now completely covered in snow and ice. Do you remember the concept art of the vandal and the fallen walker in a snowstorm? Pretty sure that was Europa. I'm pretty sure there is even a concept of the city itself somewhere.