Overall despite the number of variables in the game - this one holds up very good. Take a look at "New Dawn" for instance, every playthrough you are encountering new and new bugs, but this one - it's absolutely fine every playthrough. Dialogues are great, humour is next level in comparison to other games.
I think there's a ton of made content already, but Mulan is keeping it for himself and releasing builds only if there's a noticeable drop in number of patreons. If the drop is barely noticeable - he just posts an "update", if there's a significant drop - he releases something. If there's even more - he probably will release a pair of scenes. This model makes sense to me if you are impudent enough and want to really have work-life balance in your life along with having a hobby of creating an erotic game.
Not blaming him since I don't pay a thing for the game, but this looks to me exactly this way. Not even considering the support at this point. Not that I'm not paying for any game - there are some that I paid for(yet these also became a laughing stock).
Let's just wait and see. At this point I will consider support for several months after the game is released since I don't have trust atm.