I finally got a chance to play around with some of the 8-bit color on the G6. Shooting profile was Natural, -5,-5,-5,-5. This frame was also taken with the ETC crop mode on, as I was using a C-mount lens. Aside from the obvious dynamic range issues, I felt it graded quite well. The GX85 is sure to outperform the G6 in terms of sharpness thanks to the lack of an AA filter, which is sure to make ETC much more usable.