I was planning on doing a more in depth test, but I only had a few minutes to spare during a shoot to compare the two cameras with our actress.
GH5 Settings: UHD, V Log L 10 bit, ISO 800, 24p, Sigma 18-35, shot at 28mm f4 using Nikon Speedbooster.
Ursa Mini 4.6K Settings: UHD, ProRes 422, ISO 800, 24p, Sigma 18-35, shot at 28mm f4.
Grade: I started with Comet Color A Side for the UM46K. Added a bit of contrast and saturation. From that point I tried matching the GH5's color/exposu