There are very few crappie on brush in my lake (Lanier) right now. I have been looking a lot, both with SI and PLS, and I've set waypoints on a lot of piles for checking in the future, but there are almost no fish on them this time of year. Same on Lake Jackson. I fish 2-3 times a week, or more. I've been mostly dock-shooting, and that is working really well, and is challenging, too. Been catching some real slabs lately "horizontal jigging"!