This is something that we know is very important, and we often discuss how we can support this. Currently though, the way our reporting engine works prevents us from supporting calculated metrics in segmentation. A little more detail on why:
- Segmentation is done down at the visitor level - we look across all visitors and return the ones that match the segment criteria.
- Then, Calculated metrics are calculated across the returned visitors in aggregate.
- In order to support calculated metrics in segmentation, we would need to move calculations down to the visitor level (instead of doing them at the aggregate level).
Marking this one "For Future Consideration", but know that we are always discussing how to make this happen.
