You might want to consider the polished piece. It's easier to take care of and less prone to staining. They're all good quality, don't get me wrong. But I got some bleech-white on mine, and I don't know if it's going to come out or not. The polished one is not too "blingy" but super easy to take care of. That's actually what I wanted, but I asked for the wrong thing I guess.
I don't like the styling conflict of having a gas door AND a fake gas cap on the back. I love the look of the polished doors but would remove the fake gas cap and put an insert in there. I think polished looks best. Having gone for an SHR brushed billet rear medallion for a Mach 1 look, I wish I'd gone for the polished.