Overall, the Kindle Scribe offers a far better writing experience than it did when it first made its debut. That’s thanks to a plethora of new AI-powered features Amazon baked into the second-gen model, which are also available to first-gen Scribe owners. Notably, Amazon now lets you write directly on ebook pages and scribble notes in the margins, which makes for a more intuitive note-taking experience. The Scribe can also now summarize any notes you make in the built-in notebook, when…