I did not enter this thread since the 7th March, I was able to play a few routes only in the last days. I haven't read many posts but here is my short review about EP 11:
1) Plot was fine but the rendering quality was really embarrassing, quality dropped too much. Clothes and body posing reached new lows, it was horrible and often unpleasant.
2) fuck these mini-games: English, maths, science. They really become a burden and waste of time.
3) fuck animations: I haven't seen a decent one and the non-lewd ones were pointless
4) no improvement at all in the sex scenes I've seen from Main Girls (Jill, Sage,Bella) and others. Very mechanical, boring, no eroticism, no interesting dialogues, just a sequence of positions like an annoying task DPC has to do while thinking about mini-games or weird animations. I've yet to play Maya/Josy path but the sex scenes I've seen so far are really crap in all the aspects.
14 months of development time, millions of Euros for THIS result? If he does not want to get help to improve the visual quality, he has to redefine his priorities. This is not the product of a hobby, this is the most financially successful VN ever, expectations should be higher than average, not lower.