Hierarchy Comparison Reports or Dashboards

Has anyone built a cube view, or more likely a dashboard, that can automatically compare the base level members of 2 or more hierarchies in a dimension to identify exceptions?  We do this manually now in Excel but was asked by the users to put this comparison in OneStream.

I thought this might be an application report, but I don't see anything close.  Also, we are currently on v7.4, so if there is a feature in the latest version please pass along.

Thanks!