As a member do you find updates are of high quality and decent amounts of content? Its good shit but I find with the AI angle once you have your prompts, new images are just tweaking and storyboarding (unless theres something I'm missing from the image gen. process). So development time should be less than most games with manually produced/rendered CG.
When you compare games and amount of dev effort behind it, you have to compare apples to apples. All those "manually produced/rendered CG" games you may be familiar with, do not follow the same mechanics and degrees of freedom that you find in this game. This is a sandbox, story driven game with a gazillion combination of choices where each choice ultimately affects the game and story in one way or another. THAT is where the vast majority of development goes, and the hard part for people who aren't developers to understand. NOT asset generation (which is still a lot more than just pressing a button and slapping the pic into the game - compare the assets of this game with any other AI gen game and you'll get what I mean). So all those people going "hurrdurr ai game dev works 10 mins a month and gives 20min content" have no clue what they're talking about because:
a) They never coded in their life
b) They never developed a game in their life.
And you don't need to take my word for it. Use simple logic. If it was"hurrdurr press button, 2k a month", why wouldn't literally everyone and their grandma be doing it? Free 2k/month for everybody!! HIT THOSE AI BUTTONS TO MAKE YOUR GAME AND GET YOUR 2K EVERYBODY!! Guys, for real, if you know something i don't, please teach me how to press button and make 2k so i can quit my job plz thx
Last but not least, to add further to the "compare apples to apples" argument: Unlike most 5 star games, this game has 1 person doing everything (who until this month ALSO had a full time job on the side from what I read). It's not a team behind it.
Tl;dr - Content rate is good (and i expect it to be improved now that dev is full time on it, and even considering expanding the team). If you are looking for a game to jerk off to 1 pic and go home, this isn't your game. This is a sandbox, story driven game with choices that actually matter. So the effort behind it is a lot more than your usual porn game. Which is why I decided to support it after just a few days as free player (even though I knew i would still get all content sooner or later as free player).