The front discs on my w204 are on their way out and its fair to say I'm disappointed with their life (they have worn quite a lot faster than the first set of pads!). For this reason alone I am wondering whether there are better parts out there than the OE discs? I've seen a couple of guys fitting zimmermann discs and also recommending ceramic pads... I understand the ceramic pads reduce brake dust and a couple of reviews say they last longer than normal pads. Has anyone fitted or contemplated fitting Zimmermann Discs and/or ATE ceramic pads and what are the pro's and con's of changing to such a set up? (I'm specifically looking at Zimmermann Coat Z discs). Thanks!