Thankyou for the replies!
The benefit explained to me was about 2% add on with the chemo at the very end and my time of effectiveness was running out, I did 15 rounds of radiation and started Zoladex and Exemestane, currently spotting and evidence that the AIs aren’t working, currently switched to the zoladex and Tamoxifen and seeing an OBGYN in relation to ovary removal. Second Oncologist recently confirmed a similar recommendation to skip the chemo, so all in all okay with the decision to skip it. More nervous about the Zoladex not working!