I'm looking into getting a GPS unit for my vehichle. I've sort of narrowed it down to the Garmin 2610, Garmin Streetpilot III Deluxe, Garmin Ique PDA/GPS and the new one from Delphi (NA10000-11B1). The only experience I've had was with a Megellan unit in a Hertz rental car. I don't recall the model but it featured voice prompts and a color LCD screen similar to the units above. I've wanted on ever since. Anyone have any opinions on the units I'm looking into or can recommend other options? I'm leaning towards the Delphi as it's overall features and looks are very appealing, but I've not been able to find much other info on it.