In your experience, how is OneNote more useful over a simple markdown file with your daily notes? The latter is what I'm using and I wonder if I'm missing something by not using OneNote or even Miro.

I imagine attaching files in-line is one of these things, but maybe there's other stuff you can't do without?

I'm mostly using it because our company uses the Microsoft Office stack. I put in lots of screenshots and have many different sections, such as a tab for meeting notes with one page per individual or meeting series. Also, it integrated well with Teams