Does anybody use Rite Hete, WaxMelter or Coogar all in one candle making systems, where you melt the wax in the melter, then dispenser (looks like a gas handle/powerwasher handle) to pour into the containers? Seems like Coogar could be the high end, at least in price. But Rite Hete and WaxMelter both have options about 1/4 the cost. We pour most by heating the wax in the melter, pouring into the pitcher, adding the fragrance and stirring, letting it cool down to pouring temperature and then pour. But we've recently been getting orders for a larger quantity of one fragrance, which I would think one of these all in one systems could help. Any positives or negative from using these? Thanks!