Resource Calendar Stats

I'd love for the ability to be able query resource/room calendar usage, both individual and groups of calendars, through a GUI. Right now the process is a bit laborious, and involves the use of PowerShell as shown here:

https://gallery.technet.microsoft.com/Exchange-Meeting-Room-2aab769a

Being able to report directly from the admin site, for example, would be fantastic! The script linked to above has a good chunk of the data I'd like to see: Among the items I'd be interested in: total number of meetings per room, the duration and average duration of those meetings, room utilization (what percentage of the room resource is "booked" during the business day); etc.