Duane, I have tried all those lines at one time or another. It seems like everytime some new line comes out, I feel like I've got to try it. If memory serves me, the Stren and Ripcord had a tendancy to stick in the spool. I liked the Si but I think I quit using it because Cabela's is the only place you can get it. I'm currently using Power Pro (15lb) on most my spinning reels.