The Drill Through feature currently in Beta is a great addition, however where I think it would be much more useful would be on maps. For example if I have multiple sites across multiple states/ geographies I could add a drill-though that when clicked on the map would open up a dashboard/ report with more details about that particular site/ geo location. This means I can do away with having a dashboard with multiple sub-tabs or needing multiple dashboards that I need to navigate to, I can simply use a geo map as the root and visually navigate to the site dashboard/ report I want more details on. Hope this makes sense, but really think having the drill-through feature on maps would add a lot more flexibility.