IMO the oem ones look fantastic on DGM or any of the darker paints. Lack of logos is my preference anyways.
Had mine on for 15,000km+ and no complaints. Hard to say if they have saved me from any chips. I'll be going wider wheels + tires this summer though so maybe they will at that point.
Next time I go to wax I will pop one of them off to see if there has been any rubbing on the clearcoat.