As winter approaches, the visions of being balls deep in icy water, throwing big flies, swinging and stepping begin. Naturally, pre-season is a time to tune your delivery system be-it skagit, long belly ect. Most of us think winter flies in terms of large marabous, bunny leeches, skagit minnows ect. Couple that with tips, sections of T-x and so-on. What I am curious about is how many of us are running heads in the <600 GR range? Also, what tips are you throwing with each particular set up.