Wandering Foxbat - First 4K Test Footage: can you see the improvement?

Aerial video of a complete flight from Wynyard on the Tasmanian NW Coast, testing an Insta360 x4 360 camera with 4K resolution. A low-level wandering traverse in varying lighting conditions over lush farmland. Geographic features are annotated. Improvements are best seen on a 4K large screen TV (make sure you select the 2160p 4K resolution under "Quality" at the cogwheel symbol).

The reason I ask for comments about the higher resolution is that I need to justify dealing with issues like larger raw files, camera battery limited to 1.5hrs, larger archive storage requirements, longer processing and longer upload times. I can accept the extra production requirements if the quality of the final video is visually spectacular .