Ur welcome guys.I have bought and tried a lot of different color blades over the years and the #4 hammered gold Colorado with a lip always outfishes everything else when casting.I have read reports from CoVanna where a copper blade worked better for them,I've tried them but they have not outfishef my gold.You should see the bag of different colors #4 Colorado I have bought and don't use.I really do not know why the different color blades work better for trolling though.Our go to colors we start for trolling is a #5 purple boxer Colorado with copper back.The color on front is purple with several black dots and a small corner color of chartreuse.We also will run half double willow blades.The best color willows have been antifreeze color on front and back with some orange in it.Another willow color that works is a purple front with a pink back.Yeah,getting the itch to get out fishing again.Oh yeah,the harness bite usually starts when the water temp reach 50 degrees.That usually happens during the first half of May.So hoping we have some stable spring weather this year that doesn't muddy up the water.When we finished our season casting in October last year,those 2015 fish were finally averaging 2lbs a fish.This year,I'm thinking they will be between 4-2lbs in size.Perfect size.