There isn't much arguing with the quality of the product itself (in regards to you mentioning this as a "average amateur porn game"), it's a great drawing and writing quality overall, considering how much the game grew over it's development, I'm honestly impressed that it's basically still just considered .15, shows how big this is gonna be at one point or another.
Arguing happens about the things that are sorrounding it. For me (this is personal experience, therefore subjective) it's the lack of information on the main platform, namely patreon, which is why I hang around here, talking about the sorrounding factors. I mean, when information is scattered around several media like a blunderbuss, I hate to sift through every platform to gather a couple pieces of information.
And while I'm already here, I get to hear that the dev can drop an ironical shitpost about the "soon" post, yeah, that part again. Regardless on how it's supposed to be taken, if it was considered ironical, or just a random swing, someone, somewhere, is gonna get offended in our crazy time, and takes it to a point of being so pissed about it that they have to vent their frustration. This then goes over to other media platforms, where they talk about it, like on this forum and cause annoyances to the mods there, the other viewers and so on and so forth.
Then, there's always the money argument, about how much he makes, and for me personally, it's not about how much money he makes, but how he handles the aforementioned stuff in regards to consider how much money he is making. Is a developer really supposed to shitpost about something that is clearly bugging a big chunk of his community? What level of professionalism has to be on display for how much money he is making? I can't tell you that, because I can't see the whole picture, it's as simple as that. I wouldn't even mind if he were to make double the money, more money means more QA and potentially more staff.
So, short and boring story shorter - I'd just like to see more centralized information, regular updates and information, and some more of a professional behaviour, if you could call it that.
p.s. I know I'm probably waaaay to hung up on the shitposting thing, I guess I got offended as well, which is why I'm posting this stuff here, again and this is my way of venting frustration maybe? wow, meta.