Power BI Enterprise Deployment with Report Server

I found a really good white paper from July 2018 on deployment options - https://go.microsoft.com/fwlink/?linkid=2057861

This white paper also has a really good comparison of features in report server vs service. 

I am looking for a similar white paper on the current set of power bi - particular on deployment model with report server and differences. Given the aggressive release schedule, I am sure a lot must have changed by now.

Any help will be greatly apprecaited.

Regards

Anil