These kinds of prompts don’t really improve the writing IME. It still gets riddled with the same tropes and phrases, or it veers off into textual vomit.

FWIW, I agree. Frontier LLMs are on their way to becoming competent stylists (I ask every major model release to write up a sample essay as Hemingway, and they are improving), but they are often skin-deep.

Even if it would work good luck writing with a new style.