Hi Kez, hopefully you have joined the Breast Reconstruction Group on here as there are lots of posts from ladies who have had different types of reconstructive surgery and hopefully you can connect with someone who has had the fat transfer and implant combination.
You might also like to check out the Reclaim Your Curves website ( reclaimyourcurves) which has fact sheets on most of the techniques available in Australia. RYC (which is run by a small team of volunteers who have all been down the reconstruction path) also has a closed, private Facebook group where women can share their experiences, ask questions and just generally seek support as they go through the process of deciding whether to reconstruct, and if so, how to tackle the mountain of questions that arise.
I had a (single) DIEP reconstruction in April 2014. This reconstruction uses a flap (fat & tissue, but no muscle) from the tummy to create a breast mound. You're right, it was a big operation (5-6hrs) and a long recovery (8 days in hospital) and 6-8 weeks recovery at home but, ultimately for me it has been absolutely worthwhile as the new breast is soft, warm and looks similar to the remaining breast. I have since had a nipple reconstruction and will be having nipple tattoos at the end of June, which will hopefully both physically and mentally signal the final part of this particular ordeal.
It's great that you are taking the time to research what is possible after the failure of your first reconstruction and to work out what might suit you the best. It's definitely worthwhile seeking out a few opinions as different surgeons specialise in different techniques and to connect with others who have faced similar issues. Best wishes, Jane xx