Well there's Seaguar, Seaguar, and Seaguar...Tatsu if budget isn't an issue, Invizx if it is...The only one I can't speak for that I've heard really good things about is Sunline...Everybody that's tried it seems to be very fond of it....If budget is a serious issue the BPS fluoro is another a lot of guys seem to have some luck with...Although I haven't tried the new Vicious, the old stuff was garbage...Stiff as a board, tons of memory, and very little knot strength for me anyway