HI!
I have the RSGS and one AV130. I did spent many hours on it but it's a Gimbal game. I finally got acceptable stabilization what that RSGS and AV130 but what I need if perfect shots!
I'm on my way to test some cheap brushless gimbal for my NEX7 as soon as I receive it. I know I will spend again many hours in tuning but... again it a gimbal game
Stay away from Photohigher Products. You better get a cheap brushless gimbal.