I own a Vision and just ordered a Phantom 2. What do I need to get the same features I have in the Vision, in a Phantom 2, but with the better quality of the new gimbal and the Gopro camera? Would like to monitor in the iPad Mini or Nexus 7 and later on connect to goggles. I see at least 3 items needed on the Phantom 2 side but not sure if they are all needed: 1. DJI video transmitter; 2. BTU 3. iOSD MK2 or Mini Anything else or less? On the iPad side what would I need to display video and data from iOSD? Thanks a bunch.