Prospecting Agent in Analyze has a very insightful view of how many contacts are enrolled in the Prospecting Agent, Emails sent, emails opened, Clicked and Replied. The funnel view can be filtered per user and it is a very nice way to track email activity from the teams.
Why we don't have the same functionality for all email sends? Since the functionality is there for Prospecting Agent, we could have the same way for all emails sent by the teams.