Nice to hear. I am planning to get different pads next year. The StopTech Street Performance pads, though very cheap, don't last long and I could use more bite. The consensus among my track buddies seems to be on Pagid RS29 and RS19. But Endless appears like a nice choice. Not sure how they compare in price for the StopTech kit.
BTW, I have the Girodisc (made in WA!). It is pricey and bulky. Looks like it will last me a lifetime though. Stuuuuurrrdy!
Current: 2009 E90 M3 | SG | FR | 6Speed | Akrapovic Evo | JRZ RS1 | StopTech Trophy | Cantrell Brake Ducts
On order: 2016 F80 M3 SO | AB XT1 | ZCP | etc.