I'm choosing between the N900 and either HD2 or neoTouch200 WM mobile based systems(sorry). One of the things that held me back in relation to the N900 was the lack of a good GPS app that doesn't require 3G connection. I am very pleased Sygic has released this app, and that it's so soon after the N900 announcement. Excellent. Having read a few reviews on line Sygic seems to function even better than e g Garmin XT in certain regions. Very encouraging.