Thank you for this in-depth review of the Trout Boss fly line. I just picked up a new package of the wf5f trout boss, for my new TFO BVK 9' 5wt 4pc rod, paired with a ross rhythm reel. Can't wait to try my new rig out in the eastern sierras this year. Your review of this line has confirmed my good decision on picking up this premium line at an amazing price online. I scored!