It'll mainly come down to the LIDAR that the M5P will have, which means it can do OA at night, and the camera sensor, which is full frame 1 inch, and therefore substantially better in low light. I bet it'll have onboard memory too, so that'll be...
After 6 months off the road, I can now get out again so went straight out to film a sunset. As I was waiting, the heavens opened, only to clear just as the sun was going down, so there was some very strange lighting. I hope you enjoy