Having just returned from a roughly 1800 mile journey on my Motorcycle around the continental United States using some of the best GPS's Garmin has to offer, I still wonder what causes people to make the decisions they do when developing a product.

I actually have 1 question for Garmin regarding the Zumo:

When you made the Zumo 660 series MSN direct compatible...why would you not allow it to have live doppler radar as some of your other newly released units have. I...