Under Reports > Workload Reports, would it be possible to get Kanban view sorted by Task Owner? Seems like it'd be an easier/ quicker view of how many tasks are assigned to each user and what status they're at. Also gives you more information about the task at a quick glance (due date, priority, etc.) 

The Bar, Heatmap, and Timeline views all seem very cluttered to me, hard to make sense of the data fast when we have many users. I like the Kanban option that's currently under Tasks and think it'd be useful under Workload Reports.