I recently gave a talk on Royale to a local group in Jerusalem. Please excuse the poor delivery. I was recovering from Covid and a flu. ;-)
I went a bit into strands, beads and performance. I used the router classes as an example of MXML and Royale features. It might be of interest. There will be some colloquial terms you might not recognize, but it should all be understandable... https://www.youtube.com/watch?v=QWGISrmN4to