Gonna get set up for spider rigging. I am looking at the Crappie Wizard series of B & M rods in 10' and 12'. Two questions. One is there any advantage of cork over foam or vise versa ans is 10 and 12 the correct length. I have searched and found all kinds of responses but I would kinda like to see what my fellow Tennesseans think. Also looking at the Driftmaster 250 4 rod holder set for my Bass Boat