I made a walkthrough video of one of my daily challenge sessions which features some of the recent strategical changes from beta 6 and beta 7. I paused to describe most of the new features: interface, game winning conditions, meta-game considerations, etc. I guess it's aimed at the improving intermediate player or strong player who has been away for a couple months. Let me know if there are adjustments I could make in case anyone might benefit from a follow up video.
https://youtu.be/ONlI5m4m9sM