Fully agree on the importance of taking notes and writing in general [1], but I absolutely do not want to train a model on my texts or attempt a personal style imitation. I can't fully put my finger on why exactly other than that it feels icky and that it would hinder my long-term writing quality rather than help it.

[1] I made an app to be my lifelong companion for this: https://kraa.io/about – No AI integration.