As I've mentioned I sometimes fish some heavy leaf coverage, especially right now as the last of the leaves come down. I'm gonna try to use some 40# braid cause a friend recommended it~! But my question in when I make this switch to heavy (?), am I gonna need to use a leader? Mono or fuoro I guess? I worry about spooking the bass. Any advice on leaders, brands, etc. you guys could provide would be greatly appreciated.