> I just wrote a book using Claude as an experiment, and while the thing got done and it was an amazing tool and a great experience, what I’m left with is a book where every line needs rewriting, there are logical inconsistencies throughout, and the style is so bad it should actually just be binned rather than rewritten.

How was this a great experience if what was produced needed such extensive changes that your own assessment is that it should be thrown out? At what point is the necessary rework so much that the thing being reworked didn't really contribute much to the end product at all?