Prior to getting (today!) my new P2V+ v.3, I had a Blade 350 QX3 w. onboard camera. I noticed on it that the gimbal attaching the camera to the craft had 2 of the 4 vibration absorbers factory secured into the gimbal with plastic keepers. The other 2 were empty. I wondered why. Now that I've got my new Phantom, the same setup exists on it and again I'm wondering why. I saw on this Vimeo where the guy zip tied the empty holes: https://vimeo.com/116224716 Anyone have any ideas? Is the gimbal SUPPOSED TO have only 2 connectors? Why not all 4? Thanks!