I am a fan of note 9 stylus and apple pencil. It makes my life easier with getting notes on the go and creating eye catching diagrams. Sharing them is so easy because the notes are already in digital format. I do not lose the notes and no need to carry note books to meetings. I have everything with me when I open my phone.
But lately I’ve found out for creative long haul work, like writing a book, is better on real physical note books. Real pencils and pens are therapeutic tools in situations I need long time duration focus. It is obvious because when I am on real note books I keep my phone away. And that is a good thing because when working on phone, some notification pops out and even for a fleeting moment I will lose focus. Getting focus back is a strenuous activity. The more disturbances, the more it gets harder to come back to the work at hand. That is why we cannot get creative work in an office, because there is so much distractions going on. Our attention gets divided in to small time chunks.