I only wanted to add that vaginas vary in appearance, so I'm not sure what "perfection" would look like. Whomever you have as a surgeon, if you have some very specific ideas about appearance, I'd suggest you share that early on. They have only what you offer them to work with, and each of us is different.
As to scarring, Brassard reminded me that it will reflect your experience with scarring elsewhere, but that they do their best to minimize it. This also depends on whether you need skin grafts (from thigh).
As to sensation/orgasm, I was told that your chances of satisfaction in that area are enhanced if you are able to orgasm easily prior to surgery. Many of us simply have not for ages, so it helps to "practice" even if takes some effort.
I'd also remind everyone that Brassard does his work WITH Dr. Maud Belanger, though he is the lead.