When creating a report, the "Projects" Drop down absolutely needs a "Deselect all" feature. Otherwise you have to hunt for previously selected projects that you were examining, in order to deselect them. This is tedious if you've been using the system for several years and have dozens of completed projects.

Then, Once the report is generated, the first column should freeze so you can actually see which tasks the totals correlate to.

Alternatively, you could place the totals FIRST, right next to the tasks.

For reference, I use this report to evaluate past projects before bidding out new ones. It is a painfully cumbersome screen to navigate and use.