Eh. A quick scan of steam reviews shows a clear pattern - the game has been in decline ever since Yegge took over, well before LLMs were a product. It seems he started upsetting people with a capitalist-brain insistence on extracting value, and nothing has changed since. As long as he doesn't understand that his goals are contrary to building a game people enjoy, quality of the code is completely irrelevant. I don't think this one works as a test case on the value of programming like this, as the intended audience just isn't interested.
i think this happens a lot inside and outside of games when people get obsessed with the tech or process behind it; they completely miss the goal of the job