Enhancement of "Tasks" utitlity

We are using exchange server and extensively use "Tasks" utility across the organization. I think Task utility is slightly ignored and certain basic functionality is required to be improved. Following are some suggestions...

1. Create/Edit Task layout should be the concise one and maximum information should be visible without scrolling

2. report criteria should have "Assigned to" field also.

3. Grouping of task in same view (for eg. grouping by assigned to/ priority/ category, et al)

4. More customizable views (for eg. "Date Range")

5. Sorting by clicking on heading of column

Certain Bugs

1. "Sort By" button(Menu) shows "Due Date" two times in sub-menu

2. "Cancel" button is not there in dialogue box after clicking on "Import".

Thanking you,

with regards,

Deven Shah