With the long delay happening with the very promising Rotopixel gimbal I was wondering if an alternative might be to perhaps ditch the Vision camera and instal a Zenmuse H3-2D gimbal. I would have expected that the circuit board would be basically the same as the Phantom 2 and thus the Zenmuse should just instal the same way however just to be sure I asked DJI; this was their reply: "Thank you for your email. We do not recommened you try to install a Zenmuse H3-2D on your Phamtom 2 Vision. That being said, it does have a Zenmuse port on the board inside. We do not have instructions on how to set this up, so proceed with caution." Note > "We don't have instructions"!! Pity I was simply seeking "instructions" to what I thought was a straightforward question from the "experts" . Basically I still don't have an answer. I am now waiting patiently for the Rotopixel gimbal which by all accounts looks good; but as an academic exercise I was wondering if anyone had tried installing a Zenmuse on a Phantom 2 Vision.