For me Pline CXX is not the most sensitive, but it is TOUGH! Most hate it but it is exactly what I need for when I'm out. It is thicker than most other brands in the same line test, and after a few days of not fishing when I cast it out it looks like a 60 foot slinky! Other than that, I have never had it fail on me. After a few minutes the coils work themselves out. I believe a lot of bad experiences with this line come from people using it on spinning reels, I know I probably wouldn't like it if I were doing the same. Like WarEagle, if Im not using braid, I am using Pline CXX.