Three weeks ago I did not know that the DJI Phantom 2 Vision even existed. Since then I've done a lot of research and watched countless YouTube Videos. I'm amazed that with a flip of a switch that the PV will return and land itself. I'm amazed that if I loose orientation and can't tell on the PV what is the left & the right that I can flip another switch and all is back to normal. I'm also amazed that I'm able to center the transmitter sticks and the PV will hover where I left it and that I'm able to see the current altitude and speed etc on my iPhone during flight. This brings me to my question. Keep in mind that I ask this as a better way to teach myself to fly the PV without an instructor. I would like to be able to set limits to how far away I would be able to fly the PV. I would also like to set the max & min altitude that I could fly the PV. Think of it as placing a dome over the PV. If I lost control and it exceeded my limits than the PV would stop and hover until I regained control. In the future I could use this feature to allow others to fly my PV without the worry of them crashing. Could this be done through the NAZA or even through the iPad Flight Controller? Could it be done through a firmware update? Is it a stupid idea?