I wouldn't make too many assumptions about the way things play out. And that's somebody who hasn't quite made it right to the end: I have a habit of not bothering with the fighty end segment!
And I don't want to be too much of a downer about Arx, it's not like it's terrible, it's well constructed and interesting to just wander around sightseeing. It could've just done with a bit more polish and... well, more.