As a professional cinematographer who owns $20,000 + in equipment, the 4k video is stunning. Of course you need to know what you’re doing with video in general. The stabilization and dynamic range are shockingly good.
The 1st, 3rd, and final shot in this video are with 11ProMax. It blended in with other higher end cameras seamlessly and as you can tell by the 1st and 3rd shot, the detail it captures in the birght sky and in the shadows is shocking. Better than my 3k plus cameras haha https://www.youtube.com/watch?v=7_dQXdN2D50