Failed Breast Reconstruction w/ Implant. Try Again?

Hi: 7 years ago I had breast cancer, had a lumpectomy, then had radiation. Then 3 years later I had another cancer event in a different location on the same breast, so I had a mastectomy. I tried an immediate expander and implant, but it failed due to an infection pretty quickly. Since then I have had nothing. I now want to try the expander/implant again at the recommendation of a good PS who thinks I have about a 75% chance of success this time. Do you think this makes sense? I have 3 young children and really want to avoid the tram process if possible, but I would love to throw out my inserts. Any input is much appreciated!! Stephanie