Newest Role Based Exams for MSDyn365FO

Not sure if you're aware, but Microsoft is changing the competencies related to Dynamics 365 and in that is also mixing up the certification process.  Now D365 certifications will have a core component and then a more specific functional exam.  The two together will give you the MCP certification for that area.  I wrote a little blog detailing that out and my predictions here:

Aside from that, one of our team members just took the newest MB-300.  Not to give test questions or anything, but here's an early preview of his experience.

I'd be very curious to hear what others are thinking or learning as they get ready for this new round of credentials.