This phone is very cool. The camera takes pretty good pictures, it's very audible, the speakerphone option is nifty, and it's very cool to be able to email photos and audio recordings from the phone to my family. The only thing I've found I don't like so far is the design of the menus and applications--the features of the phone are spread out in weird locations. For example, when looking at an image I can email to someone, but I can't set it as the background--for that I need to run another program and dig about four levels deep in menus!
In fact, almost everything seems harder than it should be. The User Guide that came with the phone is utterly awful--poorly ordered and fails to answer the questions I have. I've started documenting the things I figured out to do in my O'Reilly Network blog. They may be totally lame ("duh, that took me only a minute to figure out") but I figure someone can learn from my mistakes
When I'm at the editors meeting next week, I'm going to pick the brains of all the Java guys and have them give me a quick tutorial in how to write programs for this puppy. Whee!