Could you explain why you wouldn’t use it?

Nothing against the project or the concept, I personally don't have a need for. I'm just the kind of person who is organized when it comes to stuff like that (no offense to anyone, I really try to be careful with the wording here!). And if I don't see a need for a software or service, then there is no need to add complexity to the system. I'm still curious enough about these tools to look into. That's all.