Check out the DayZ Escape trailer !
I personally like the Epoch system because you can build as big as a house as you'd like. Then again it can be abused into making sniper towers, which does indeed get annoying. But then again, it's absolutely awesome!The house building like the one in Origins to go along with the hero/bandit levels would be a huge plus. Honestly, I think it's the best building system to date.