I also use this same wax combination. If you have LX wicks on hand you might also give them a try. Candlelady knows her stuff. Maybe it is because I am in a northern state, different climate, but LX's seem to work better for me. Although right now I am testing the CD's again. For me there is not a big difference in the burn of these different types of wick in this wax, however, for some FO's I prefer the LX over the CD. If you have some on hand start with a 16 or 18. HTH. Seven years ago I knew exactly how you feel right now. Will I ever get the right combo? Now, when I get a new FO in I can pretty much know from the consistency of the FO of which wick to try first. But even then there are a few that will still frustrate me to pieces. Especially the heavy bakery scents. I love CS's pumpkin soufle but I never could get it to wick for me with a complete top to bottom burn. Used 4 types of wick, 2-3 sizes each, different FO load to no avail. It would burn great the first 1/2 to 2/3 of jar and them fizzle out. Even tried two types of jar. I was determined but no luck. You will get it and then the FO addiction begins. My wax of choice used to be J223. For cost reasons I switched to the 6006 and I do use the Comfort Blend but that is a super b---h to wick. But for certain scents I go back to it, which is why I keep it on hand.