I still don't like how the sub route is basically "do everything wrong so you can get fucked." The idea was to manipulate by acting submissive, have people eating out of your hand, while they think they are supperior to you. Problem being that if Sabia is a complete doormat and a fuck-up all the time, it makes little sense for her to even get the opportunities she does. Maybe it's a problem with the way the story is set up, but the sub route just feels incredibly artificial.
In the dom route things flow way more organically and the sex scenes play well into the story.
You get the odd scene of Sabia being dominated still, but that's mostly due to the writer being too lazy to rewrite the content for either route much.
In retrospect it would have made more sense to keep the whole sub/dom score thing out of the game and let the player decide which route serves better in which scenario. Clearly acting submissive would work well on Tekrok, because he gets off on that. But being dominant with most of the normal camp orcs and being defiant with Kira or Neve, who seem to enjoy that, just makes sense.
TLDR; it's basically another completely inflexible moral choice systems in video games, that undermines the story.