Oh, I think I finally get it. Sven doesn't recommend Dark Urge as a first playthrough because he assumes most people will want to play it because of the insane murderous psychopath route.
No, Sven didn’t recommend Durge for first playthrough because he things Durge’s content will have more impact, if players knows the default chain of events.
It seems we won’t always be able to stop our murderous urges - sometimes thing will happen and we will be left to deal with consequences.
