So, for a long time, I thought I was very estrogen-sensitive, or prone to aromatization. It turns out: not so much.
I had purchased a large bulk of liquid adex. I ran out, and got caps. I'm having no estro problems on half the dose of adex, running at least as high aromatizables. I don't know if it was the supplier, or just the nature of liquid adex, but I will never go that route again.