Ability to link a live connection and elasticube into the same widget

Thank you DRay my ideas would be:
1. Potentially pre-fix metrics with elasticube or live e.g. User_Id_live or User_Id_elasticube
2. Not sure on the best practice but the benefit I can see if that we can use the elasticube connection for data which only changes daily to compare to a metric which changes more frequent and hence is more appropriate to get from a live connection ... the benefit being cloud processing cost saving