Hi, I am looking around to purchase a new 7" (or 8") tablet to mainly use with my go pro and DJI Phantom Vision 2+ but I am a bit confused about the gps. I normally prefer iOs but an ipad mini 2 with gps quickly comes to around 400€ while decent android devices can be found for around 200€. So my question is; I understood gps is needed for dynamic home point and the follow me, is this true? Do you all have gps in your tablets? What tablets do you recommend?