* Light - I don't want "yet another electron app"
* Hotkey-able - I need to be able to assign a hotkey to quickly show/hide the UI. This ONE feature is huge for me and changed how I used NVAlt once I mapped Ctrl+1 to show/hide it
* Mobile clients - iOS needed, android would be nice
* Sync service that I can trust OR using iCloud/Dropbox as a backend
I'm half-considering attempting my own notes app (for the desktop and maybe iPhone) once Swift UI ships since NVAlt doesn't do a ton so I can't imagine it would be terrible to re-implement. I would like to add some minor features to it (Maybe basic to-do list or scheduled reminders) and fix the damn smart quotes thing (I have been bitten too many times from making small tweaks to code/json I throw into it for just 1 second and the quotes being those stupid smart quotes).
What does Workflowy do that's so great?
I wish they would support an official api, and it kills me that the native desktop app is an electron thing, but all the ways they have not fucked it up in the last 10 years is what makes it worth looking at.
I have a nagging fear that as a VC funded (yc I think) company they will have to sell out eventually.