to add, the camera with it's auto focus works much better than expected. it adds worlds of functionality over my previous 8100's camera. another pleasant surprise is the amazing sound quality of the music player. you really can replace your mp3 player with this phone.
the negative is that with all the added functionality of gps, uma, and great apps like garmin and slacker, is that you'll never put the phone down. all the great things this phone can do will just mean further battery drain.