I'd love to be able to shoot with really low frame rates from 1fps to 11fps on my new Ursa Mini Pro. The limit at the moment is 12FPS. How easy would this be to add to the next update?
As Uli Plank said. If you set the camera to 12 fps with 360 degree shutter and enable timelapse to record one frame every two frames you are effectively recording 6fps with 180 degree shutter. I have done it several times and it works great!