After an exhilarating test drive, my wife and I have to decided to purchase an '08 Grand Touring AWD. Since we have two kids, we thought the Rear-Seat Entertainment System would really come in handy on road trips. I've searched all of the nearby dealer's inventories, and every GT AWD appears to have the moonroof instead of the RSES. Being that this is a vehicle aimed at families, I was surprised to see this. Is the RSES really that rare of an option?