It will be really helpful to have scorecards for initiatives. For us not all initiatives come in as Ideas, and hence we don't have the option/opportunity to quantify non-financial performance measures that can potentially be achieved through the initiatives.
This is possible today using a custom scorecard field. This would allow you to create your own scorecard on important attributes to score your initiatives.
You can read more on custom fields here:
https://www.aha.io/support/roadmaps/strategic-roadmaps/customizations/custom-fields