Anyone know about any modifications/ changes being possibly or definitely made to the Acadia for later this model year or in 2008? On my wish list would be: (1) availability of rain-sensing wipers (I love these on another car I have), (2) availability of a rear back up camera when navigation is ordered (a very good safety feature, in my opinion), (3) amber rear turn signals (I think these are easier to read and might result in fewer rear end collisions than red ones, but can't say I have the data to back up that claim, (4) preserve the 6 disc CD option when navigation is ordered, (5) have a DVD slot on the rear entertainment unit itself, (6) have Bluetooth capability, and (7) offer electroluminescent guages, at least on the SLT-2 version. Many of these are on the Grand Touring version of the new Mazda CX-9, though I like the Acadia in some ways better (better fuel economy, 2nd row Captain's chairs with easier access to the 3rd row) even though the Acadia is more expensive. I know that the Enclave will have a rear backup camera and heard that it may be introduced on the Acadia later this model year but don't know this with certainty. Wish GM product managers monitored these sites for suggestions (maybe they do, for all I know).