I've read a fair bit about Letrozole and Arimidex and have seen a variety of posts about them here and elsewhere....but what is in print and actual experience are often different. I Would like a bit of practical feedback from any of you that have tried both to compare the effectiveness of them. Supposedly Letrozole is more effective, but they seem to be very similar drugs and Arimidex is certainly more available. I suspect that, in practical use, Arimidex is just as good....any thoughts?? Side effects moreso with one or the other?? Also, I realize there will be dose variation depending on how susceptible a person is to gyno and fat / water retention, and how heavy the AAS cycle is with gear that aromatizes, but what is an average dose for each in practical use?? Seems 0.5 of dex ED is usually OK and as little as 0.5 of Let ED fine as well, even though the "recommended" dose listed often for dex is 2.5 ED. Any info. appreciated.