Hi! i am looking to but new disc pads for my front bb7, because the current ones, avid default sintered pads, block my rim when it's high humidity outside , and otherwise don't hold much either. i might have baked them at some point, i'm not sure if i did and i don;t know if this can have anything to do with it anyway, anyone experienced this behaiveur, the pads sticking (HARD) to the rotor in moist conditions? i am interested in buying a pair of disc koolstop disc pads. i heard they are quite great, but they have 2 versions - the common, red backing ones ( i don't know if this is organic compound or what), and sintered ones , which they have goldish backings and are more expensive. did anyone try both or any of them? any input? grab/hold/break-in time/wet conditions .. thanks !