We have several volunteers who track and personally welcome "new premium members." They used to do that by opening the Activity Stream and seeing the announcements there but the A.S is no longer available (see my eulogy for it here).
In the meantime, how can a non-Admin volunteer with various permissions we might give them SEARCH FOR and discover who the latest premium members are? (and see who has been registering for free as well?)
Our admins get the emails alerting us about members, but not our volunteers. They need a simple "look here" solution.
(A.S.- Forever in our hearts.)