David, if you'd permit me two quick follow up questions -
There will be a little back and forth between the two subjects, but most of it will be out to camera. We are considering having a C camera (same position as cam B but on the other side of camera A) - so we'd end up with B cam capturing an MCU of talent B, and C cam capturing an MCU of talent A. How would this effect the lighting set up?
And the other question is (off topic in lighting, but I saw that you're a cinematographer) - if we add this C camera are we safe re the 180 degree rule? e.g even though most of the talking is straight down the camera is the 'line' still established between two subjects rather than subjects and camera?
Your info is very helpful, thank you very much.
Andy