So been looking at the Mavic just like everyone else here and noticed it has Terrain tracking . So , In all the Specs DJI has stated to make it small they have not lost any of the P 4 features, well reading as I said about it they have added some ? So Would I be right is assuming with a firmware update seeing as the Mavic has the same sensors as the 4 It would be easily applied to the Phantom 4 ?????? Or is DJI just going to abandon us like other companies do ???