Kudos to you @whyme2023 for gathering so much info prior to surgery from this great group. I didn’t stumble upon this forum until after my treatment was complete. I had DCIS, stage 0, surgery (twice- two different surgeons/hospital systems) , followed by radiation. I followed similar suggested path to what you are planning.
The biggest thing I would say is, like any doctor, be sure you are 100% comfortable with your surgery team. While I was nervous going into my first surgery, I had a really bad feeling that day about everything and it got worse with each person I met (nurses, anesthesiologist, etc.) I should have trusted my instincts. My sister was with me that day - she said the same thing- everyone (all patients) treated like an inconvenience. We also felt ill-informed and as if they were springing info on us last minute. I know that there is a 10+% chance the margins won’t be clear in any lumpectomy but of course that was me. My surgeon had zero empathy for the situation. I changed hospital systems and surgeons immediately.
Best decision I ever made. I don’t doubt the medical ability of my first team, but the experience was 1000% better in every way at the 2nd system.
I wish you a speedy recovery and peace in all of your decisions. Trust your gut. 🙂