A friend a mine just bought the top of the line of the Dodge Grand Caravan... Really over-loaded...
My favorite feature is uConnect, that provide hand-free voice system based on Bluetooth...
I just turned on blue tooth on my phone, and five minutes later I was able to talk to my friends and family and share that with all people in the car. I have several bluetooth stuff (Macs, PDA, Phone) and this is the first time that using uConnect that I find a really cool usage of it...
The missing feature: I would like to see an integration between my address book on the PDA to the GPS system allowing the system to direclty set the destination from an address....