change task's date within report view

change task's date within report view

I create the tasks in the Tasks list view. I assign a owner and a date to it.

Then, i go to reports, I filter by user, and this gannt chart helps me to understand how many tasks are each of my staff doing everyday.
What could happen here is that i could realize that they have too many tasks on a certain date, too few on another, or just not well organized.

Right now there is no way to change the task date within the report view.
So i'll have to go back to the task list, search the task i wanna change, change its date, then go back to report and see if it's all right now. If not, i have to start again.

This could be really optimized by letting us change the task attributes also within the report view, so we can really use it as a planner.
thanks