I am just about to get a Nikon D850 and want a GPS to go with it. I need to get the GPS within the next couple of months. Are there any suggestions about what is happening with the Nikon GP-1/GP-1A's? Are they still making them or is there something new in the pipeline?
Or, do I go with a GPS from Aokatec or Promote Systems or DawnTech or someone else? Any comments would be appreciated.