Thanks a lot for the feedback!
> Isn't really "unified" with 4 tools syncing to Todoist. I could see this being really attractive as a niche tool though - "developer focused" inbox or whatever.
Indeed, this is pretty limited right now with only 4 tools and I focused first on my own use case. Eventually, I will add other tools and probably not only developer oriented tools.
> add Obsidian as a destination and it might be compelling for me to try out :)
How do you see Obsidian as a destination? Do you manage your todo list in Obsidian? What is you task management workflow?