I am just assuming it can't be, because they show the eclipse under construction, and finished, but not the DS II. Still it wouldn't be very hard to mod a finished DS II, but yea, in a game like this you should definitely be able to finish it. They said the made the ARC smaller, than it has been assumed to be, because there has never been an established canon on it. So they did what they thought it would be like. Also the Consortium palace looks cool, wonder what it does. With that and Garm Bel's building, I wish they would have went with the Mon Mothma Rebel Base idea we had. This expansions looks like it has everything I can want (and gives out a lot of great stuff for modders). Like I said, the only thing I wish this had was the "any faction can grab the eclipse as long as they control the planet when it is finished" idea.