All suggestions above are good. Look at the progression of Evade. It does have some contrast, but a very nice car that went w some polish trim and then black.
I'd go satin on some of the trim pieces and polish elsewhere. No matter what pieces you decide to polish/chrome, the wheels will pick it up and tie in the theme. Not much has not been done already on these cars, so clean execution wins every time.
Car's looking bada** John....