Thanks James, and you are welcome.
Ratios? You mean what are the different power levels of the flashes? I set both flashes to max and then move them in or out depending on the effect I want:) A rather crude setup, but it seems to work fairly well. The flash on the left has a GN of about 100 and the one on the right is around 130. The bounce cards drop each more then a stop and the diffuser disk will drop that another stop plus. I’ll set up the one on the right and leave it and then vary the left one depending on the moment. I can add a reflector into the mix sometimes. My high-tech expensive reflector is another piece of white foam core board.

I use a similar setup for the pets too, however I usually bounce off the ceiling instead of the disk in order to cover the larger area. I have a Lumiquest Bounce card that’s called an 80-20 where 80% of the flash goes through to bounce off the ceiling and 20% onto the subject to fill shadows.