I had the same reaction to this that I had when LM started putting cameras on the Shuttle External Tanks: “Why haven’t they been doing this cool thing all along?”
The departure of the heatshield was especially fun, as it’s exactly how I imagined the corresponding event in the prologue to “In the Shadow of Ares” (minus the unfortunate burn-through, obviously).
The rover’s first 360 pano is also out: