They look good in that other thread.
I've had mine since new, had one wheel replaced already, only ever run them in summer covered with GTechniq wheel sealant and they're still littered with whiteworm. I'll be getting them refurbed in Shadow Chrome like the when they look a bit scabby as i have had enough of the diamond cut. Ironically, my 17" Singapore winters are diamond cut and they're in better shape, just a little corrosion around each centre cap...