I throw some black discs and I dont think they're that hard to find in bushes. I think white discs, once they have been thrown a bit and get that yellow/beige colouring, are a lot harder to find on the course than a pure black disc. Besides, black discs look sweet! However, I dont think the manufacturers make many black discs for some reason, which is a shame. Maybe they make the same amount of black as any other colour, and people just buy them straight away???