Has anyone seen an R Class (or any Mercedes Benz) in Iridium Silver with the Macadamia (tan) interior? I have yet to see the silver with the macadamia interior at a dealer. I am about to "lock down" my order for a 2008 R class this week. I definitely want the Macademia interior. I was originally going to get the Pewter however I have wondered how Silver would look with the tan interior.