There's another thread out there, CBX, discussing the same thing. I purchased my Rotex's off of Ebay & they have the same hue as your rears do. Had them installed last week & so far, so good. I probably won't be able to give the car a good washing for the next couple of weeks (the weather has to cooperate first!) so there's no way of knowing whether or not I get the same amount of dust appearing on the wheels but they've performed well, no squeaks, no fade.
Time will tell....
https://www.crossfireforum.org/forum...ad.php?t=23359