Ya cause when you go through a hole of water with disk brakes they don't they need to dry well I shouldn't say that I should say they don't take as long to dry. They get better bit and they are just all around better; you don't see pros riding with drum brakes do ya.
i got a set of Trenga rear brakes which are the same thing just say trenga on them they have the steel braided line.. ill sell them to you for $30 bucks