So i have been doing a bit of research. Is the Zumo really worth the 6-700 dollars? Has anyone used the Voyager? For a mere $250 it seems to do everything the ZUMO does minus color. Do others have any other suggestions? It would be cool to find something that i can find a GPS that I could also use to hike or ski. I was looking at the Oregon Garmin GPS and it seemed like a good deal but would it work for motorcycle touring? Then there is the Montana which is back up to about 600 dollars. Help PLEASE!