When you spend 8 hours a day reading it, it has a pretty big impact. At least to me, its style is exhausting. Also very important for software itself. Documentation, tickets, code comments etc
I agree it's useless for any final-draft user-facing copy. However, again, I'm much more concerned about a reliable software engineering process, which Claude (and me in the loop) gives me in a way I have learned not to trust (at least not yet) from others.