Hi Guys - yep gave me a chuckle too.
Thing is - I flew a GoPro Black/ Gimbal around on the KK2 no problem - but the Naza Kamikaze action I endured has given me pause. Also the 550 will be running the Zenmuse Gimbal + GoPro Black - i've seen some horrible pictures of what happens when they hit the ground!
No doubt i'll get it all sorted - will post some piccies as I go.
Mike - I knew you'd end up with the Disco Pro