Hi guys, The discs & pads on my S3 are due for a replacement, so whilst I have the opportunity I figured I may as well upgrade them. Options I am considering are either Black Diamond grooved discs with Predator pads, or EBC (either USR or GD discs) with Red Stuff pads. Questions are: Anyone running either of these set-ups? What would you recommend? Roughly how much ££ am I looking at to get these fitted (fronts & rears) at an independent specialist? Cheers.