I found Power BI's natural language Q & A to be the real killer feature that Tableau, et al currently don't have. https://powerbi.microsoft.com/en-us/documenta

I found Power BI's natural language Q & A to be the real killer feature that Tableau, et al currently don't have. https://powerbi.microsoft.com/en-us/documentation/powerbi-service-how-to-use-q-and-a/ https://powerbi.microsoft.com/en-us/documentation/powerbi-se... It actually works 90% of the time and helps you answer fairly complicated questions about your data set, visualize them and add them to your dashboard.