According to the wonderful people at Candle Science, GB 444 is comparable to the CB 135... well, at least as far as their wick guide. I used to us KY 125, but switched because I can drive to pick up the 444. There are some FO that do better in one wax vs. the other, but that could be attributed to something other than the wax (ie, my error). Switching waxes involves re-testing everything, each and every FO. Although I'm saving on shipping, the re-testing is digging into my bank account significantly. I'm impressed that you get great results with no cure. I'm with the majority that I get better results with cure times. It's the nature of soy wax, and the only way I've found to minimize cure is to go with a soy/paraffin blend.