it's funny because you started out saying "games are more than just generated images!" but then go on to measure "quality" by the images. i think the art for this game is very good, one of the best... but for me, the most important part of the game is the story and scenarios and situations. and on that front, the past two updates have disappointed me in terms of story.
in chapter 2, vi shows off for sai. in chapter 3, vi shows off at a market. in chapter 4, vi shows off for a photographer. there's barely any escalation here. in my opinion, chapter 2 was the hottest of the three, because it offered the most chance of vi cheating/fucking sai, where the other two felt very tame.
and then each update has been full of sex scenes with erik, which are just kinda boring. seeing people in loving relationships having romantic sex is just not interesting to me lol, there's regular porn for that. the idea of a sharing/NTS game is that the love interest fucks OTHER people. even the side characters in this game fuck the MC instead of the guys (maki). which, again, is much closer to a boring vanilla harem game than a game that was pitched and presents itself as an NTS/sharing game.
in the end, the story matters more to me than fast updates, so increasing the NTS heat is more important to me than increasing the pace. and this is the central issue: if updates are taking longer AND aren't going anywhere, with content stagnating and retreading the same beats instead of escalating... that's no good.
i'm still a subscriber to the patreon but this next update is kinda make or break for me.