[wrasee]

Absolutely get this. And yes there's no doubt that a dedicated tool can bring features and a UX that's hard to replicate with a general purpose text editor with the same degree of polish, if at all in some cases. Some of the stuff in Obsidian does look compelling (shrug)!

I think what matters more is like you say - how the data is stored. It's been nice to see this convergence towards markdown and it's this that's seems the real sweet spot (or plain text, more generally). Separate the data from the logic and you're free to operate on your notes with whatever fits at the time, or even with different tools at the same time (on mobile, say).

Not news to many folk here on HN but a refreshing contrast to other PKM that use proprietary formats, often along with monthly subscription fees for what is essentially variations on "editing a plain-text database".