I dont know if anyones using them for Crappie but the bass people that throw them at me when im crappie fishing must think they are the best thing since sliced bread for Bass.To date i have seen them catch 3 big drum and 4 stripe on them and 0 bass, course its just in passing as I'm on the bank while they are moving by frailing the water with them.I even got splashed last week by one