Many R packages combine R with JavaScript and output html for a richer, more interactive experience. Add support for interactive R visuals from packages such as htmlwidgets to Power BI. PBI currently...
This would really open up a bunch of possibilities that are not currently available to us with standard visuals, and means we can avoid creating custom visuals unless absolutely necessary. Things such as maps with custom polygons would be a benefit to some of the reports we have created, whereas at the moment we're having to use a bunch of work arounds that aren't quite as good as that sweet sweet polygon.
