Don't give up! When you find that combination of fragrance and wax that works, and you have that glorious smell in a room---it will be worth it! You've tried a variety of waxes, so perhaps it's the fragrance that is the problem. One of the first lessons I learned was that not all fragrance makers produce the same quality oils, and not all fragrance oils work well with soy (as it is one of the waxes you mentioned). I especially appreciate Candle Science and their soy rating, which is a good indicator of whether that fragrance oil will be strong or weak in soy wax. Peak's also gives a recommendation as to whether their fragrance is happy with soy. I'm sure if you provide more info (wax type and amount used, what temp you melted to, what temp you added fragrance (and how much fragrance added), and what temp you poured) someone will help you find that "aha!" moment. Wishing you much success from Missouri!