I'm looking to purchase pretty soon. Should I be going with the Quest 2 (i'm pretty sure that is the one you can get through the dealers) or are there any other options that will also fit into that little glovebox area and work with the car kit (whatever that is) worth checking out? Also, Garmin owners, how do you like it? Worth the money? I figure it's worth it to go with this over a nav headunit because I can always take the garmin out of the car if i'm going hiking or anything like that.