I loaded it, and went for an atv ride yesterday, near Apache Maid.  loaded it on a garmin 76cx.  I wished I had a paper map to go along, the garmin map is good, right at an intersection, but when you zoom out to plan a trip (around apache maid), the roads go away. 
  
I wouldn't call it a replacement for the paper map, but a good supplement. also, better than nothing, since I didn't take a paper map with me. 
  
I loaded the map directly to my garmin, I had to go in and turnoff my "basemap" after I loaded it. 
  
Sycamore