The "exactly" part is the problem.

Just last two weeks I had to slap Fable, three times, to stop writing 1000-2000 lines of defensive code... because of DB columns I just forgot should be NOT NULL. That was it. Nothing else. I told it that, boom, -4800 coding lines: gone.

LLMs defend the status quo and they regularly lose sight of everything bigger than the current PR they are working on.

I too am gradually making peace with the fact that LLM-maintained code does not have to be 100% readable for humans.

But this is not about readability. It's about the data model. So one concession I am willing to make is: don't care too much about the code _BUT_ manually curate the data model. So far: small wins on iteration turns and code volume producing. Too early to tell but for now I am happy with the results.