I'm still experimenting with styles, and I think I noted what was the most frustrating part with it.
If we adress post 314 (Daki from Demon Slayer) I noted a problem in which the style I use notably affected the result, to the point where you don't even feel the demon slayer style itself. Here, the problem is a bit a reverse one. The original style affects the outcome so much that it seems like any of my attempts to refine the prompt and settings feel meaningless.
In short, you can do the style and refine it for one character, and you'll need to change a hell ton of it for the next. And that's applied on the fact that the bigger the prompt, the less of the style it gets.
As an example here - compare Anby and Grace, who have the same style - or should have in theory.