...
Row level security needs to be tested as a possibility with either of these setups
Test if the parameters setup works with paginated reports, which do not have the .pbip save feature and may require additional workarounds
4 Paginated Reports and Other Options
This is a WIP section that will be updated as research into the topic continues. Some promising articles from Microsoft that may help setup what we need:
Connect paginated reports to data sources using Power Query in Power BI Report Builder (Preview)
This importantly documents how to link filtering parameters to a Power Query dataset
It also mentions using Shareable Cloud Connections in order to share the report?