I bought 8lbs of Chocolate Protein from TP.com and had it sweetened with Splenda. The chocolate aspect of the flavor is fine, however, it is EXTREMELY sweet. Is that because I used Splenda or would all the other sweetener options result in that taste because it's actually the free chocolate flavor that does it? Is the premium Dutch worth the .75/lb? If it's the Splenda, is there a less potent sweetener (like Aspartame)? Does anyone know if TP would customize it to the point of using like 50% of the normal sweetener amount?