
I don't think there is a super quick solution, ideally you would reassign work that was not properly assigned to placeholders. In many cases, the skew is likely coming from not assigning any resources, which will then put the load on the Owner. You can create a view and filter to see all Active/Draft projects with no Resources assigned, and assign a placeholder resource to all of them (TBD, None, ec.). You can assign one, Copy, then Multi-Paste to 20+ cells at a time to quickly make the assignments. Then you can go user by user to see which still have a skewed load and check their assignments and modify as needed.