i have been using 30# powerpro slick on my spinning/everything rod for awile and it has been good. my ? is,, how much casting distance would i gain if i was to go with 10 or 15# instead. i when with the 30 after getting real mad at some nanofil that was snaping on me but wher i fish 90% of the time is on a small lake or a river were the fish rarely exede 3 or 3 lb .so i am thinking that the 30# might be overkill.