Sir, this poll is WAY too premature to begin making comparisons. Follistatin will take more time than any subject has been on at this point. Is it effective? Yes. How effective relative to the other completely different compounds you listed? Unknown. Follow the Follistatin thread with over 1,000 posts and come to your own conclusion. Then if still unsettled, begin your own experiment. Only YOU will know how effective it is for YOU. Good luck.