Here are a couple of talks about orchestration and choreography, workflows vs sagas, etc.

Both very technical, both with very little "sell" despite being given by a Camunda co-founder and a Temporal principal eng.

https://www.youtube.com/watch?v=zt9DFMkjkEA "Balancing Choreography and Orchestration" by Bernd Rücker

https://www.youtube.com/watch?v=EaBVzjtSK6A "Building event-driven, reactive applications with Temporal: Workflows vs Sagas" by Dominik Turnow