At close to 70 with ILC at the same stage as you, I chose not to take any AIs. I had very low risk factors, (genetic testing, etc.) and after 5 targeted sessions of radiation, my oncologist told me AIs would reduce my "overall risk" by 1%. Not worth it to me, in the final quarter of my life. Quality of life is great. However, with that being said, I know it goes against the grain of recommended protocol. My medical oncologist, once I told him my decision, said, "there is a growing sentiment amongst the medical community that we may be over treating early stage breast cancers". Who knows, it is all SO confusing!!! Basically it amounts to me be very comfortable with assuming the risk, and many are not. We are a medical family and I am constantly reviewing all of the studies, etc. I am so hopeful big changes in treatment are coming soon! Good luck with your decision. It's all a crap shoot with no guarantees. Just had my first set of scans post treatment (about 8 months out-it got delayed) and all clear so far!