Rendered using COMMAND LINE to process unstitched video directly to 5.7k rather than using GUI to render to 5.2k and then upscale in NLE. Jury is out whether this is better quality or not, but cutting out the intermediate render to 5.2k via Fusion Studio should in theory be better. This is using FLAT profile.
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https://www.youtube.com/watch?v=1DlOqIZdTKw