I have a Phantom 3 PRO and had been using a Samsung Tab A until it started to misbehave and DJI told me it is an unsupported product. I have been considering the Nvidia Shield K1 vs the Ipad mini 2. My concern with Apple is like most (cost, stuck in the Apple world, not expandable, ect) pro's are they seem to work. The Nvidia is expandable, has HDMI out and is somewhat less expensive. I would very much appreciate any guidance/experience you can offer to make this decision and be done with it