Ranking in Reports 2.0 based on two attributes

Screenshots below. When using two attributes in the By section, in this case date sorted by week and CSM, a report ranking (top 3) finds the top 3 sum of views across all dates only.  Ideally we would get the secondary grouping too, to obtain the Top 3 Sum of Views by CSMs by Date.

This is a specific use case but in general, being able to get two levels of grouping when ranking would be great functionality.