I like the lighter braids on those nice sunny 40-50 degree days, but every ice braid I've tried causes problems when its cold. I feel pretty foolish for not using fluorocarbon before this year, always figured mono worked good, why change. But that was a game changer for me, pretty hard to beat. I have the Trilene fluoro in 4lb on my light rod, and P-Line 8 lb for heavier fish, 20 lb for leaders on tip-ups. My 10 year old landed a roughly 20 lb channel cat on the 8 lb and that fish absolutely abused the line on the edge of the hole, but it held up!