Just wondering what Tablet would be better to control a Phantom 3 Standard.A Nvidia Shield K1 Gaming Tablet or IPad Mini 3 Tablet.I use a IPad mini 3 now and a friend of mine has a new still in the box Nvidia Shield K1 Gaming Tablet for sale.Would I notice a difference with the NVidia shield over the IPad Mini 3 if I buy it.Any info appreciated to help me decide...My friend wants 250 Can for it,which is 199.25 US.Is this a good price...