I could comment but I don't have a ton of info. This is essentially a meta with the use of some other structures to add girth. I saw some pictures but no actual people who had had meta (I saw a bunch of results at Philly trans health). What I saw looked like other metas, no difference whatsoever in length, but it is a girthier phallus. I don't know that the results appealed to me personally but, you know, different strokes. You might get a little extra in length, but I don't know that it would be very much, depending on your anatomy, since it obviously works with what you have. I think Dr Raphael is the ONLY surgeon (perhaps his associates?) who performs this and he should really have the photo comparisons, actually probably where the guy got the photos from (though maybe not).
--Jay