Its very rare for Suporn's surgery to actually require a revision, but he offers them for free and does a good job of it, so why not? I'd do it even it I didn't need it. There's some standard revisions that cannot be done in the initial SRS, in particular the forchette, and he fixes this up nicely. I may be wrong, but I doubt any surgeon can do this during SRS, and with Suporn you have to wait at least a year.
Suporn has a high rate of revision while you're in Thailand for a month, but I don't think it would be correct to view these as revisions in the normal sense. They are part of the SRS. His technique is very complex and its a consequence of that. Recovery is also much longer than any other surgeon for the same reason. I'd hope (and I believe) that there's a good reason he does all this, and that it shows up in the actual long term end result.
The porn actress Mia Fever is a Brassard graduate, and has a nice result. I've never seen a good closeup from her though.
There's quite a number of Suporn results published, and a (very) few Brassard. You can find them if you spend enough time looking. Personally I very much prefer Suporn.
I'm not sure, but I don't think it would be a allowed to post links here.