Except one of the #1 things that has been brought up in every previous one has never been addressed, and that is role based permissions.
If I want a guest to be able to control certain things, I can set them up a dashboard but they can still look at all devices and their history.
If I want my kid to be able to turn on certain lights, I can’t restrict them from opening the garage or messing with my office lighting.
HA is super, super powerful. But that’s a double edged sword when you can’t restrict people from interacting with certain devices.