Change documents for Role assignments - MULTIPLE ROLES

I hope there's someone out there that can point me to a secret SAP report providing the needed functionality ...

For Audit purposes we perform regular reviews on our role assignments. We are using reports

  (1) RSUSR100 (Change documents for users - S_BCE_68001439) and

  (2) RSSCD100_PFCG (Change documents for role assignments - RSSCD100_PFCG_USER)

Each of these reports is not ideal as (1) is only providing the profile names (but is pretty quick) and we do use composite roles a lot and (2) can not be run for a couple of days or multiple roles (other than a specific pattern).

What would already be sufficient is RSSCD100_PFCG with the option of entering multiple roles (as possible in other SUIM reports) - ideally with better performance than right now. The Function Module (CHANGEDOCUMENT_READ) is unfortunately not much quicker either and does also not provide the multiple selection option. I suspect the reason for not having a multiple selection on this is the performance.

Any idea how to get the information quicker?

Or do we need to rename all our roles so we can use the patterns ...?

Thanks!