When managing a large group of users, I frequently sort by "Last Login" in the Admin Console > User Management to determine those who could be removed first. Unfortunately, this feature appears to record only the date of logins to the Web platform. Since I have many users who only utilitze the app & real time dashboards, it would be helpful to have their logged in sessions recorded.
Additionally, I've been at other companies where leadership will look to see who's logged in and the dates to determine the value of the system (or the people). So, by that token, it'd be in Adobe's best interest to change this as well
Lastly, it would also be nice to have Data Warehouse/Ad Hoc/ReportBuilder logins under this same umbrella since they're kind of all part of a group.