I have tried just about every type of artificial bait(tube,curly-straight tail, crankbait etc.) they are and I have caught some fish with them and I will continue to buy and try them. But as far as being confident in going to catch crappie I elect to take and use my minnows. Been catching fish for years now with minnows and it is a hard habit to quit. Tight lines and good luck with whatever way you like to fish.