@Vasil Michev that Graph endpoint is great. I didn't know about that. Thanks very much - extremely helpful and appreciated.
What I actually was trying to achieve was create a Power BI data set and your pointing me to that Graph endpoint report was PERFECT because I can simply create a Power BI Data Flow pointed to that endpoint and voila, I have my data in Power BI. Awesome . Now my users can knock themselves out with dashboards.