If you haven't you might want to hit autospies.com. They have a lot of info on the design of the C6, marketing plan, pics, reviews and lastly some of the options for 2006 that Audi might have. They include:

1. Rear backup camera
2. Side view mirror 'blind spot' detection system
3. Adaptive suspension system
4. Active sterring system
5. Possible 'traffic based' nav systems ala the new Acura RL
6. Ipod integration
7. Next generation 'adaptive cruise control'

Makes for some interesting reading.

Sooner or later, Audi will have to offer ventilated seats (regular and sport) as an option on the C6 A6 to keep sales up and meet buyer and market demands.

I could do without the traffic navigation system until they get the bugs out. That is the major cause of problems new Acura RL owners are complaining about.

Sport seats with heat and ventilation are very very nice things to have, ideal, in fact.