Yes, with all the new types of scenes release on PornBox, they should work on improving the filter settings, both for inclusion and exclusion purposes.
I sort of like this E-girl style and Hidori Rose is really cute, so I don't mind these releases, though I can't see myself purchasing them either. It will be interesting to see if the girls adapt to the platform (anal/group), or if the userbase itself adjusts enough to support softer content.