Bang crawfish makes a difference,(used on hairjigs), somedays and none others? A lot of plastics I use are already scented, or flavored. We notice about five years ago that a scented tail(Mister Twister banana), out fished non-scented . I think if we were asking this of a lot of central Minnesota crawler fishermen we would find out that WD 40 goes on every crawler(live) that goes in the water. I fished a tourney up on Lake Osakis about three years ago and pssssssst, is all you here in a group of boats and the smell is unmistakeable. Many of the boats even smell of it. Those that use it say the difference is night and day.
Not suggesting using it, just mentioning that those using a scent apparently do better than those that don’t. Lawrence