Good point. I meant to mention shutter orientation in my previous post but forgot.
The 12 o'clock position for the anti-rotation pin will put the normal shutter controls on the top, with the cable release on the left and the preview lever on the right (looking from in front of the camera).
I'm able to rotate my lensboards when mounting to the camera, to change the shutter orientation as desired. I usually put the controls to the left and the cable release on the bottom.
If you can't rotate your board when mounting, you'll need to choose a location for the anti-rotation pin.