being you have over 70k miles now, can you tell me how your leather, more your bolster in the driver's seat is holding up, and what do you use for leather care... i'm hoping to have the well worn saddle leather look when i and my car get older... i am thinking that the natural leather will wear better in the high traffic areas, which seem to be few, like pretty much one, that bolster bein it, than the other standard leathers,. and is grey the only other 'natural' leather? thanks, kevin