In v 8.0.28 and above there is a new Room Usage report that is in a chart format. It displays the Ensemble Name if 'Ensemble/Class', otherwise it displays the User Name. It also displays any odd/even tags set up in room management.
Available from Scripts > Room Management> Regular tasks when in Rooms or from What Do You Want TO Do > Room Management.
Alison is the developer of Music Monitor and loves adding things to make your life easier. Check in here regularly to see what she's working on!