To finish off the subject I started in the RS Thread regarding my search for brake pads with better bite for my R1200RS, I can now recommend Vesrah VD-9070-RJL ($140 for a full set of 4 front pads) or VD-9070-RJL-SS (if you're the Last of the Demon Out-Brakers).
Not only do they bite better, they simply feel a lot better. Less lever effort. Very controllable as compared to the stock pads which perform like they're made of wood and have about the same stopping power. Fits the RT as well.
The Vesrah brake pads have a backing plate which is about twice as thick as the stock ones. This is meant to eliminate pad distortion and keep the braking material flat against the disc. Together with a material which is friendly to the rotor and doesn't create a lot of dust, I'd say it all works. I tried them in the mountains yesterday hence this recommendation.
I got mine from www.kurveygirl.com . Ordered on Thursday and got them on Saturday. They even include a sanding block to prep your discs before installation - a 5 minute job.