I'm also not particularly a fan of Mikiron's art, if that's who you're talking about drawing a lot of new scenes; the proportions, textures, and sometimes perspective always just seem weird in a way I can't really describe very well.
I might be weird in this but I REALLY like the art style that Beatrice' scene after she's been cured is in, and I wouldn't be bothered if all of the art in the game was done by that artist.
Cured Beatrice scene artist is the one I dislike the most (right after old art that is mostly removed by now). Same artist as for Xyless scenes just to be 100% clear. I'm really suprised you like him; guess in the end invidual tastes differ a lot. Imo Mikiron is solid/good.
I know people complain about having art from many sources but I like variety a lot. It's interesting to compare differences in style and everyone can find something for himself. One artist for such a long game would quickly get boring. That said as is tradition for h-games very few scenes have any artistic merit. Still there are some, good example being Zed/Succubus scene from living quarters (which, btw, doesn't register for gallery, cough lazy devs cough - luckily we have red knight for that). It has very interesting and well executed setup, actual anatomy without perpetual levitating dick syndrome and non idiotic facial expresions.
So she will randomly appear on act 2 at torture chamber? Ok then. And for some reason that Q stays there no quests or scenes just an bug? Got it!
I think you might need whip from mission in summeredge, but maybe not, I'm not using guide so dunno.
I report all bugs I find, but apparently, I'm the lucky one because these are very few.
Dunno if you are interested, but since we are already on topic: Interrupting RuksanaxMC scene in torture chambers results in:
a)black screen that goes aways after blindly exiting room if you just free her
b)stuck scene screen if you free her after initial whipping.