I'm using a Cortex demon pro with jeti CB200. My gains are still a work in progress but right now I'm around 38 for normal mode and 42% for hold mode. I might increase the hold mode gain some more, not sure if I want to increase normal any more, need a calm wind day to test some more. I think I was one of the few using the Cortex pro in this, so everything for me has been experimenting. I had no ones other numbers to go off of.