For your goals, I think you will be quite happy with the 1AD by itself. I think the primary reasons people stack the 4AD is to avoid sex drive decline some people have experienced, and to also aid bulking with more testosterone and subsequent downstream estrogen in the mix. Based on what I saw in my saliva tests, 1AD by itself will likely reduce estrogen from your baseline levels. Personally I liked letting 1AD do its thing by itself and I never got that much out of 4AD therefore I don't really want the receptor competition of both. I think the 4AD may reduce the benefits of 1AD while also perhaps preventing some sides. Although, it has its own sides, too - there may be somewhat greater suppression from this stack due to potentially higher estrogen. I'm just kindof talkin out my ass here so don't anybody jump all over me - these are just some things to consider.