I've taken hand-written, on paper, notes throughout my education, up to high school level. In university, I've switched to hand-written notes on a tablet device. At the end of uni, when I started working on my final thesis & Obsidian was becoming popular, I've switched to it and since then, everything I note is organized into markdown files or at least is somehow referenced through pure text.

Having experienced all of these methods. I've found myself regularly searching through my vault and referencing older material. While the notes hand-written on a tablet, made it much easier to sift through vast amounts of material I was ingesting at the time. I find myself unable to re-use these notes in any meaningful way. They still exist, I can access them, but I don't find myself going back to them. Old paper notebooks? Most of them are destroyed, lost, forgotten to time.

The knowledge management, with easily indexable and searchable contents, has this invaluable perk of being accessible at a moments notice. Keeping potential of being relevant.

I also much prefer handwritten notes. The act of writing something down helps it to stay in my memory more than typing it up. The main for me downside is there's no Cmd+F for my handwritten notes.

I read a post recently about using a local LLM to OCR handwritten notes that I intend to trial soon:

https://andrewdoering.org/blog/2026/remarkable-local-handwri...

I think it’s less notebooks or typed notes, and more the issue of cargo cults built around frameworks and systems. Bullet journals are a handwritten PKM, aren’t they? And they were definitely a fad around the fetishized ideal of creating perfect notebooks.