I would love to see a feature to view document download counts on a per user basis when docs are assigned to specific subscription plans. The reason is more of knowing who is downloading more than they should, but also, the ability to find out who is downloading what. An example of this is that I have a Premium Membership where they have access to all themes. The idea is to see what the user downloaded for troubleshooting and also for fraudulent reasons. Basically a tracking method of who downloads what.