To everyone saying that the missions weren't difficult and were too short, you have to remember that come full release, you won't have grinded lvl 8 gear and lvled up skills at this point in the game. Part of the reason everyone destroyed the moon mission was because we had all been playing at lvl 8 for so long and had pretty much met our max potential for that lvl. Unless your crazy, you wont have played the first 4 story missions 3 times each and ran around old russia for 48 hours (for example) before playing the 5th mission in the game ...