Support default dimension members in tabular models (like multi-dimensional SSAS can)
Please consider defining default dimension selections/members so that if users don't select a value from a dimension table, all measures behave as if they selected a particular value. Examples are Currency Conversion (USD would be default). We are having to build this default behavior into ALL of our measures using DAX.
And if you have multiple dimensions that you want to have default selections for, this causes the DAX to become larger and less supportable.