Are you still on your regimen ? The gyno didn’t came back after surgery ?Well both bridgeburn and nwo wolfpac regrew almost all their hair on 1-2mg e2. I think its redundant to add more than that much if you have good antiandrogen in regime.
That all depends ofc, I saw guy on discord channel on lupron injections and massive dose of e2, also injections for almost 1.5 years iirc. He regrew almost nothing when you account in aggressivness of the regime.