How much is the difference in video, between an APS-C and MFT sensor camera is CODEC and how much sensor size? I wonder if many of the problems attributed to the CODEC are actually sensor related.
It would seem to me that the greater distance between sensels that must be sampled down to 1920x1080, the softer the image and the greater probability for moire. Is it possible that if both the a6000 and GX7 ran exactly the same CODEC that they'd get the same results we see? Is there a way to isolate these variables, Andrew?
When I look at the video I get from the a7 and the GM1, which have a wider difference in sensor sizes, the smaller sensor has a finer, cleaner, sharper image. The dynamic range for video seems better from the GM1, though in photo mode (when the a7 uses all the sensels) the a7 crushes the GM1. In fact, as hard as I try, I still fee the MFT sensor is too small for photography, for me. As hard as I try to see better video out of larger sensor cameras, I just don't see it (unless shallow DOF is used).