keep it simple... i keep it real simple... I use about 12-18" of 80# flouro and crimp the ends because I dont trust my own knots

I keep about 3-4 ready to go and replace the leader, or switch lures after each big fish. one end has the lure crimped on, and the other has a SPRO 230# powerswivel crimped on.. all I do it tie a polomar knot to the swivel with my 65# braided line.
oh yeah... you need some gloves to cast with spectra on your fingers... underarmor live release gloves are the shiznitz!! them old pharts cant do it, cause thier fingers are too soft from all that hard work in the office

hehehehe

they like mono

(j.kiddin old pharts!)