atw isolate is the best for ur buck i have every tried.....i had stomach issues with blends but for the longest time i didnt care cause it was cheaper....for the price of most blends....atw isolate is normally cheaper, less stomach issues, more protein per scoop, and TASTES better then any other proteins ive tried almost.....ATW is as good if not better then SYNTHA 6 on a taste level.....and like half the price ....go to nutraplanet...they rock