Is it really an Elephant in the Room situation? Are there upvoted ticket/issues or community threads asking for it? I don't really know, it's an honest question.
As somebody with a pretty extensive Home Assistant based home automation system AND kids, I've never once felt the need for this. I can certainly see the utility of it, but Home Assistant is already complicated enough. I'd prefer effort be spent improving the UX, simplifying the system, improving reliability and adding more (optional) integrations.