Proper totals in visualisations

For the Table and Pie Chart visualisations (maybe there are others) can we please have proper totals that use the correct aggregation for each of the underlying measures (like count distinct)?

The Table visualisation of course has options for Average Row and Sum Row but we rarely use this as it confuses people since it just sums up the output values, but usually at least one of the measures is a count distinct which wouldn’t work for the current options. The Pie Chart visualisation has the same issue when you display the total on the visualisation, it doesn’t use the aggregation of the measure but just sums up the category output.