I think the recent update was more for quality and reworking things that might not worked well. I think that result is really okay. Still, I agree, the monster coming from the victims mouth now, feels like a downgrade. Maybe she needs to be virgin for the story or there was another reason.
I noticed that crouching could be improved in further versions.
The_Aesthetik
I like the idea of small vents and shafts, but maybe pressing c twice, would make her crawl on all four ... and this would look even better than this, depending on her outfit and camera angle.