With crappie tubes at a buck for a pack of 10, do you guys use a lot of them in your arsenal? I figured they are essentially a RGT tube. I've been seeing a lot of great colors and metal flake finishes. I bought a half dozen different color combos this weekend and plan on putting some little blades in front of them. I was curious to see how many of you have been fishing them as one of your regular "go tos".