Soy Wax Candle Forum - Online resource for soy candle makers

I am using 464 and the only real issue I have had is separation from the side and frosting (or looks like my candle is partially broken up and only in darker colours). I keep reading that ecosoya advanced is designed for this. Would you recommend this over 464????? Please help. I have just ordered 3 boxes of 464 and am getting frustrated.