Btw, this is precisely what I implied.

I never ask the LLM to evaluate my text in terms of being good or bad. Instead I try something like this:

"In this section I tried to explain X, I intended to sound in Y and Z fashion, and I want a reader to come out with ateast W impression. Is the text achieving these goals? Do I communicate my ideas clearly and consisely, or are they too confuse and meandering?"

I typically get useful feedback. I preface specifically asking it to not rewrite, simply pointing the bits that it finds faulty and explaining why.

Of course the prompt is different is I am writing, for example, technical documentation, or if it is an attempt at creative writing.