Alright. I think I'm convinced.
I was all set on getting the Silver, but after viewing this thread, I think it's PG all the way for me now.
Having looked at a BUNCH of pictures of the Silver color, it just looks way too light. Almost like a white-silver. And the curves of the car seem muted.
Platinum Graphite seems to be the best of both worlds... silvery in sunshine, darker, gunmetal at night. And the curves really do "pop".
Count one more convert to the mix!