Ive used it, its pretty solid for spinning gear you can cast farther and u can feel the lure very well. I usually tie on a flourocarbon leader as well because fish can see the line. Wouldnt recomend it for toperwater fishing.
yea its pricey but worth it if u wanna cast a mile, i can get the lightest lures out far with ease when I use this line. It really does improve casting distance by a lot.