Sox is correct, it's often a lot of trial and error, more for some than others. Is that annoying? You bet it is. It would be easier on everyone if we all worked the exact same way. Take your E2 number for example, plenty of men would have zero issues with erections at that number and then others like yourself would have a problem. Nothing works exactly the same for everyone, and the most annoying factor of all is that our body changes over time. What worked or didn't work may very well be the opposite later down the road. That's why I've never been a big fan of the phrase "Dialed In." I'll use the phrase myself but only loosely because "dialed in" can change over time.

Are you still taking any zinc? You might be able to get it down where you need to with zinc and only .25 anastrozole a week. Regardless, find what works, talk with your doctor and find the right balance and when you're ready let us know and we'll check your E2 again.