Archduk3

Hi everyone, So I have spoke to my boss and we will be getting new cameras in a month or two. But up until then I have to use whatever I have myself for personal use, which is the Mark I of the A7r. I love the camera and have some extras that I can use for video as well, but I have not really figured out the best setting to shoot. I know SLOG and A7s is the way to go, but I have to make due with this for now. And I have been trying to search the net for this, but it have completely exploded with info on the A7r II, rather than the older version. So I am asking you experts if you do know. What would be the best settings to shoot video on the A7r? (Except for the obvious 24p). Especially if I want to be able to do some light grading later... //C