Ive got the B&O system in my current 2016 A3 Saloon. Good little package would highly recommend.
On a slightly different note is my annoyance with Audi still insisting on including their stupid Audi only phone/iPod connection in the car, which you have to buy an over priced Audi cable for. Both the 15 plate Skoda octavia VRS and 65 plate VW Tiguan I had simply had a standard USB port in them which you could plug your normal charging/data cable into with no special leads required. Why Audi still insist on installing their own connector I don't know.
Other than to sell over priced cables for obviously