Just a quick note from NAB that firmware version 1.4 for the PMW-F3 will include S-Log as a selectable gamma curve within the picture profiles. This will be a free update, due out some time before the end of June (it’s in beta now, the F3’s at NAB have it installed). S-Log will function in all F3’s whether you have the CBK-RGB option or not. However if you don’t have the RGB option you will not get any Look Up Tables, no EI-Slog and no 4:4:4 output, only 4:2:2.
This is a fantastic addition and by having S-Log as a gamma curve within the picture profiles you will be able to tailor many of the setting such as white balance, matrix and detail to suit the shooting condition.