Just got my new P3 pro for Xmas and was disappointed to find I couldn't use my old Ipad with the 30 pin... Currently squinting at my Iphone 6... Before I take the plunge into a new device, I want to make sure I am getting the right one, since I am buying it solely for use with my P3. I understand that a wifi only, (non cellular) Ipad does not have GPS in it, is this a limiting factor, other than having to cache the maps? Will all intelligent flight modes work? ie follow me, etc... Thanks!