This took an interesting turn. The information useful and relevant for people should be up to them. Perhaps the use cases above seem a bit weird to you, but for my case most of my flows now are to remedy problems i had and to make life easier on myself. Im sure that that holds for most people here.
Anyways, i hope homey dashboards will be conditional or even tie into flows so that in the use case of the car above the tire pressure only shows when there is an issue. And heck, if your dashboard can tell you that, wouldnt that be amazing? 
