I "should" be able to outfit a Phantom 2 with lightbridge, Hero4 Black, H4-3D gimbal, retractable landing gear, etc for about the same price as the Inspire 1. Perhaps even the Zeiss Cinemizer goggles. I can take the H4 Black off and do other things with it. Skiing, ziplining, etc. What can the Inspire do that the other cant? Or, in other words, which one is more worthy of the $4k price tag?