Does anyone have 2 cameras on board that are recording front and rear on your 550. I would think it would be pretty useful for editing. I almost have my 550 setup for 2 cameras. I am waiting for one more adapter that allows me to mount any point and shoot (small) with a tripod screw mount to be mounted to a go pro mount to be delivered. http://www.amazon.com/dp/B00IQ7PRHU/ref=pe_385040_30332190_TE_dp_i1 I have a go pro on a Tarot gimbal upfront that is my fpv camera right now. I also have a dedicated fpv camera on order. I will post some photos when I get it setup.