I have not tried those shooting lines. I gave up on braided shooting line years ago and are hard on the hands even though they often shoot very wel because the braid stretches so much that it impairs hooksets at long distances. Miracle Braid has solid core though so the stretch might not be an issue. I know several people who tried Frog Hair but didn't think it was that much different than Amnesia, but I haven't tried it myself. The Guideline sounds interesting but my local shops do not stock it and I haven't fished with anyone who has been able to let me try it.