I started with a paraffin blend, and with all I have read here I don't have the patients to even try soy. All I can say is the people who use it firmly believe in it, and I think that is great. Not only do I not have the patients, but I don't beleive I would have the funds to try. I have mainly stuck with wax from Natures Garden probably for the same reasons you use bcs for your main supplier. Location, location, location. If it helps, I tried the Joy Wax first, but had a few issues with sink holes (containers), so i went with mp123, and I have had great reviews so far. Although I have read that the mp123 is comparable to the J50, i don't believe this to be true for me. But thats me, and of course you know everything is different for everyone. HTH