Using arcgis explorer you don't need paper fs or blm maps. Same for google earth. I'll post a new video showing how to add the SMA overlay server that has state, forest, blm, reservation lands for the whole country.
Arcgis explorer will also let you add geo referenced tiff forest maps. Add the topo map server and you have most everything you need for Internet scouting. Arcgis explorer wil handle all of it way better than google but google has better 3d and renders quicker. Arcgis also uses bing for basemap so the sat images are quite a bit better too.