I've just subscribed to Napkin and started playing with it. And I should say I love it instantly. One thing I miss however is the daily note I am used to have in Roam, Logseq and Obsidian. I don't really think the implementation of daily notes in those apps is perfect by any means, but I think implementing a tag of date to be added to each new note I add to napkin will add a new layer of discoverability.