Well, I sort of agree, but having a camera would take the guessing away. So you know there are no little kids behind your car, or know where the curb is exactly.
The GTs have backup sensors, and even w/ the 5% tint, I find it plenty good enough at night. I mean, this car offers relatively good peripheral vision; it's not like you're in a Prius where you can't see jack isht out of the back corners.
Though it'd be lovely to have a backup camera, I find the thought of losing CANBUS'd XM/usb/ipod almost painful. It'd be great if anyone knows of options for a complete audio/visual solution (CANBUS, xm/usb/ipod, gps, backup) as the Chinese decks make me nervous even though VASYS's write-up is friggin awesome.
