Well, I have been running the original OE pads on my 2004 V6 now for all 6 + years I have owned it (37K miles), and the wheel finish is spotless!
The answer is simple - I wash and wax the car periodically, more so in three seasons than winter, at the local brushless car wash. I never have done an orbital on the finish and it looks great. The wheels look great - because I don't ignore them, and there is some wax on them from the beginning... And the shape of those rims is conducive to cleaning up well.
Far as I know, these pads will produce some dust and there will be some attraction to the wheels - how could you produce a metallic blend pad without this?
Nonetheless, I expect the same comments you read about the other pads I sell to appertain. There will be significantly less dust and less constant cleaning... if that had previously been an issue. Regardless, you will want to maintain the finish of your vehicle from road grime and debris and that means regular cleaning.
All dust is corrosive, including ceramic dusts. My wife's former Pacifica, with Akebono factory ceramic pads front and rear, was not as soil free after three years of ownership as my Touareg is now after 6 years. It's just BLONDER dust, that's all, free of metal that will enhance electrostatic attraction to the wheels.
You still gotta clean them.
Geoff