I'm at the point of buying a Zumo or a waterproof android phone. What puts me off the android phone, is so far I didn't see an app that routes via adventurous roads. I've also not tried this personally with the Garmin, so don't know if it's a non issue... But it would be cool to have the freedom to put in a 6 hour route with just one endpoint and let the software pick the best roads when I don't have time to draw a route. Thoughts?