I have had many differnet kinds, but when I recieved Personal Nutrition a while back as a gift, I ordered Metabolic Drive (the low carb version) from biotest. I must say that it's the best stuff I have ever had! I ordered Chocolate and Vanilla and Chocolate is the better of the two.
Metobolic Drive is a whey blend though, which is slower digesting, so it's better for incorporating into parts of meals(mixing in cottage cheese
).
I'd still have to say that ON's Extreme chocolate or Rocky road is the best whey isolate I have had.
I was going to try EAS from Costco because it seemed like a very good deal, but didn't becasue I read that it had soy protien? Did I read the ingredients correctly?