I have a Streetpilot III with a RAM mount. Also have a Quest in the car. The SPIIIs big screen is great for the BA and it's good to be able to hear the Quest in the car (I forsee this as the wifes product as she doesn't like the early GPS tech).
Do have a question for you, got a good deal on the quest but because of that it came with only the America base map and no software (the SP software will not work). What Garmin map CD works with the Quest? Thanks