new wheels or stay classic?

[happy polisher]

The RS6 (C6) came back this weekend after having new front discs and pads fitted, with the rear ones also new about 6 months back it's looking really nice behind the alloys now!

BUT. It shows up the wheels, brake dust is eating at them a bit now so although it's up for sale I'm in no rush and like to keep anything I own in top condition. I'm hee-hawing between refurbing the current wheels or getting new ones - I'm sure someone on here mentioned getting C7 wheels but the price sounded too good to be true. Anyone here tried newer wheels on their C6? Do I mess with the formula or update it? I kind of think the styles match the design too well and might not work on an older car, but would love to see if anyone has done it already.

Cheers!