@Erisred thanks for that link, that’s interesting, though I don’t think it’s a scaleable solution as it seems to rely on creating a big CSS file. I guess something could sit in the background churning through the links re-generating the CSS, but if you’ve lots of files that’s going to get unmanageably big.
Coming from Notion (and evernote before that) I find the navigation in Obsidian really hard to use where there’s no icons or customisation to make things look different.
@tanepiper that’s a clever work-around, though I’d like to have icons more than just emoji (and of course it messes with the alphabetic ordering of items in the folder too)…