I just read that some usere here didn't have success with oral minoxidil on the crown. Well, that's unfortunate, I guess everybody reacts differently on medications.
However, I tend to agree with most users here that one must add oral minoxidil to his regimen after giving the DHT blocker/antiandrogen + estrogen enough time to work (at least 1 year or longer), or you don't need to add oral minoxidil at all, if you're at least on an antiandrogen + estrogen. I added oral minoxidil for the sake of more gains, even though I don't really need it.
Estrogen has given me the most gains, especially with oral spironolactone, which works like a booster. If you're on cyproterone acetate or bicalutamide with estrogen, it won't only help with hair, but also prevent osteoporosis. This isn't the case with oral spironolactone. I read somewhere that a dose of 200 mg of oral spironolactone is equivalent to a dose of 25/50 mg of cyproterone acetate (correct me if I'm wrong), so I'm unsure that a dose of 200 mg of oral spironolactone can cause osteoporosis without estrogen.