Depascalise headers
Just a small one - SSAS can automatically normalise pascal case headers. All my data source columns are in PascalCase. I have to rename each individually to insert a space. No big deal but a button to automate that would be a real treat!
'see data'
I love the 'see data' option. It can turn a viz into a standalone report. However, it's missing the ability to sort by column (for tooltip only metrics) and the option to add a summary row for all included measures at the bottom of the table
exclude tooltips from title option
When I've got 10 tooltips, I don't want all of those tooltips to appear in the chart title. If I use a custom title, it's no longer dynamic and means it won't convey which level in the hierarchy the chart is currently showing. A simple 'exclude tooltips' option in title formatting will do the tri...
exclude filtered values from slicers
If I filter out values on the page or report filters, related values should not be displayed in the slicers. e.g. a page filtered to cats, should not show breeds of dogs in the breeds slicer.
Viz Tooltips / View-Through filtering
How cool would it be to hover over a value in a table or visualisation and rather than see a list of tooltip values, see a cross-highlighted/filtered visualisation from any page? A Kind of 'View-through' filtering.