Aromasin is also up there with Letrozole and Arimadex. But tendencies are to use a non-steroidal copetitive AI while running a wet compound. Aro is steroidal, and is usually run during pct. I'm glad your having good results because I have a bottle of Aro sitting around and I was curious as to whether it would be suitable for this.
Aro is only slightly more expensive (supplier dependent), but at 80$ for 60ml, at 25mg/ml, with the typical dosing protocl at 25mg per day, this 80$ bottle lasts 60 days, or 40$ a month. So its not very expensive when u thinkk about it, especially considering the much higher doses that you would need to run a cheaper AI to have the same effect as a better one.