My team really liked the Calendar at the top of My Work as it gave them a quick visual snapshot of tasks due to day, tasks upcoming, and also showed grayed out-Completed Tasks.
We've found the tasks due today and upcoming tasks still show in the Home Calendar, but they really miss being able to easily see a calendar view of what they've recently completed as grayed out tasks on the calendar.
The Work List Completed tasks show tasks by week and they really like the daily view.