Lots of cars being ordered here but its not often anyone mentions their choice of inlay. Our "default" here seems to be fine ash. I think its kind of nice, but there are a no. of great finishes Audi have. My S4 has Carbon Atlas. Love it. Like the look of Piano Black but is it difficult to keep clean? Have not seen the Black Oak/Aluminium in the flesh but that looks very slick. What are your favourites?