@Big.Joe, start reading the OP.
Haters will hate no matter what he do. Any excuse will feed their circle jerking.
I do hope he doesn't do like bigpenniser mentioned (haven't played other games from this dev) and simply let newly introduced characters be forgotten later.
Apparently for this one the very secondary characters, like the twins for example, aint getting shit unless his patreons ask for it (Please dont ask for it). BUT, from what I gather from his post and the way he words the polls, I believe that hes got the content for the mom, Caroline, Violet, Celia, Judy, etc; and its just a question of prioritizing depending on what the patreons decided on each update, but they are all getting what he has planned.
Thats what I understand from what I have read, anyways.
Now, from past experiences with his games, in Milf's Control for example, there were a couple of characters that were clearly secondary from their first appearance, and I dont know if by patreons choice (I dont know if he was doing the polls around that time) or by his own plans, some of them, arguably the best ones he added, got a couple more scenes when some others didnt.