[Journeyjeans]

+1 for Garmin XT. I wish it had Text to Speech (The ability to say "Turn left at Swan St" instead of just "Turn left"), but that is by no means a deal breaker.

The UI is straight forward, the graphics are excellent, recalculation time superb, Google is integrated, you can download tons of Points-of-Interest info, Speed-Cam locations, and did I mention that it's visually appealing? lol

Honestly, if you're in the U.S., Garmin is the one. Once they add TTS, it'll be perfect.