I've found the Chinese stuff to spot on but I always buy off the seller angelfish. Some of the other ones can be a bit iffy. Buying at home I think power pro is the way to go, although spiderwire code red also gets good reviews off the Whitby lads along with Berkeley whiplash. But as already said I've had no probs with the Chinese stuff so far, I use the 100lb stuff as leader when fishing heavy ground.