I'm extremely interested in the 2012 Audi A6 (also the A8). I am currently not in a location where there is an Audi dealer within a reasonable distance that has one in stock.. My questions 1. Has anyone test driven one? 2. if so, how does it compare to the 535i? 3. How is the power and acceleration? Should I wait for the S6 4. How is the quality of the interior. 5. Is the A7 worth a look? I am jonesing for a new car and I will need AWD or 4x4 for the winters when I relocate to the Cincinnati area in a month (I've lived there before) and I want to offload my Ford F150 as I am just tired of it.