Hi Mark
One thing that video does not mention is Single Use licenses.
It clarifies Named Users and Concurrent Licenses but does not describe how someone with a Single Use license (like me) continues to access ArcGIS Pro if/when their Maintenance lapses.
I hope it is not suggesting that the simplified licensing that Single Use provided will be converted into Concurrent Licensing for one, and require the running of a license manager.
I hope someone from Esri can clear that up because I suspect that your concerns were around Concurrent whereas mine were around Single Use.
- Graeme