> GPS for tracking phone users should go away anyway. If you are in an unknown city, but a damn paper map. No tracking and you absorb the big picture much faster.

Regular GPS is receive-only. GPS receivers naturally cannot be tracked. Tracking happens much higher up the stack, such as with your map app downloading local map tiles for display. Technology-wise, it's trivial to have a smartphone based map that is tracking-free, and the privacy focused alternate phone OSes do this already.