The insights feature in Studio Prime used to be very helpful when performing audits of user activity within Studio Sessions. Until Prime reached EOL I was able to look at an individual user within a specified date range and look at the activity log for that user. I could see what type of markups the user made, how many different sessions they attended within the timeframe, edits, etc. which proved to be incredibly useful when determining who in our account actually needs an allocated license and who I could move to Unpaid Collaborator. Only being able to see the number of active sessions a user is a member of doesn't provide nearly as much insight into their usage patterns. The more data we have access to as administrators the better we can manage our userbase and license allocations.