Have you explored editing the reports in Workbench? I have created a similar report in workbench, by adjusting the SQL query and only slightly adjusting the report. It does get a bit difficult when it comes to the "Default" the user may be assigned. you could also do a pretty quick SQL query of the FDM database to capture this information as well, look at tSecUser and tSecUserPartition (Watch out this uses partition names, so you'd have to link it to the location name in tPOVPartition).
Thanks for your reply. These are both great ideas.
I was thinking about doing the SQL query too. I am going to get with out Oracle DBA and query the tables tomorrow to see if we can make sense of it. Thanks for the tip on the location name link in tPOVPartition, I wouldn't have known.
Thanks again. I'll report back tomorrow the solution we ended up going with. I'll try to play with the report some more as well.