Score of Scores

I would like to be able to include the value from another scorecard in a scorecard.

We have some attributes in our total score calculation that indicate how valuable this would be for customers and another that indicates the value for prospects (and another that shows how this helps us vs competitors etc). There are times where I want to report/filter/sort based just on how features help with customers (for example) and another time where I am focused on competition. In addition, there are times where I have to report all these individual values (that make up the total score) to leadership.

If I have to maintain these scores each as individual scorecards AND also include the same calculation in a master scorecard then I have increased my complexity and the number of places I had to edit when I want to play with my calculations.

If I could have a scorecard reference the value from other scorecards in the same feature that would make everything a lot more streamlined.