Fellows in trying to keep on the cutting edge of fishing technology; I have been using F/C leaders for the past two years, specifically 3-4 ft of it attached to the ends of a Pt Wilson Dart and BB swivel. It is true that the stuff has horrible knot strength, and had many hartbreaking experiences early on. For those of you wanting to try the stuff, and to save you the same trial-and-error I went through, use a uni-knot. Don't bring the line through too many times 4-5 rotations lays the best. Tie the jig and swivel rigs at home so you can inspect both knots. If there is any visible kinking or frays, start over and retie. I haven't had any kings break-off since employing this system with 20 and 30 lb F/C material and hook-up rate has been slightly better.