The request is about supporting selectively syncing a few notebooks locally, on mac or windows platforms. This large notes databases will not need to use all the local storage.
Is this being considered?
@gazumped
Did you try quip? It is amazing to be able to create a list of hyperlinks at the top of the note like a TOC that helps you navigate the note.
In addition each of the headings in the note can collapse / fold the content under it.
Clean way to read and navigate a note. Please have a look.