SeaXfire I too was also wondering about. I'm not desperate to spend this kinda money on a nav system yet so I'm gonna wait on it for a while. I gotta get my dual 2.5ghz Power Mac G5 first.
Those features do look really awesome though, I love how you can check your speed on it and everything. What about CD changers? Is it possible to get one hooked up to it? Did you get the camera for reversing? Also could you get a pic up of it in clear daylight with the screen stored away.
Thanks