Inhibiting aromatase is used to battle breast cancers, So it does has its benefits.

Biochanin A is an isoflavone isolated from red clover (Trifolium pratense), and is a commercially available nutraceutical for women suffering from postmenopausal symptoms. Isoflavones resemble the structure of oestrogen, and display agonistic and antagonistic interactions with the oestrogen receptor. Overexposure of oestrogen is a major contributing factor in the development of breast cancer, and cytochrome P450 (CYP) 19 enzyme, or aromatase, catalyses the reaction converting androgen to oestrogen.

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2984117/

I'll be covering more about the relationship of phytoestrogens and aromatase. The one draw back to red clover is the reports of sterility, which was done on farm animals. At present, human study's are lacking though (on sterilty).

Yeah I dunno, I thinks it's a little over 4 cup sizes in 2 years, you can look, it's over there in the Genetic Male section under personal programs.