Take a look at the SBS range, they tend to be good value and are highly rated. I stuck the Sintered on my Mille on recommendation, but it wasn't long before I sold up, felt like they were doing a good job for the time I used them. The SBS RS might be worth a look for the track.
EBC GPFAX, awesome pads for the Dollars, tried SBS and ran the Brembo Dual Carbons which were just as good but twice the price. http://www.bikehps.com/acatalog/EBC_GPFAX_Race_Brake_Pads_for_Honda_motorcycles.html