I just started using power pro. I've been a firm believer in mono for many years. There are three reasons I decided to try something new. 1-people raving about the "new" styles of braid. 2- I was sick of my spinning reels getting twisted line from my occasional river fishing. I don't use my baitcasters when I'm river fishing so that wasn't an issue. 3- the excellent strength to line dia. that braid offers. So far I've only expirienced one thing that I don't care for. The noise it makes going through the guides. Also, a person needs to be aware of the lack of stretch. If your not used to it you can really "over set" the hook. Otherwise, I would have to say it impresses me. More sensitivity, great strength, less backlashes with my bait casters, less birds nests, and lastly no twisted line. So far so good. Only time will tell if it completely convinces me. Everyone has their preferences and opinions, techniques etc.... and thats the way it should be!!