I have used the BPS fluoro for a while. I have fished it (25lb) without breaking off for years. You might rethink the knot you use, I don't like a palomar for fluoro. I think if you compare the diameter of the BPS with that of the Vicious you will see that the diameter of the Vicious is more congruent with that of mono (much larger). I would suggest the 25lb BPS. A great line is the 25lb Abrazx (less memory, but expensive).