global, I saw your post, though maybe not all of it. It showed you right after surgery, not months later after you healed. How then can you say you know there will not be scars? Or were you just telling him there won't be any holes?
As for researching doctors, you can look all you want, but if they don't post 1+ month after pictures of the shaved donor area, your research won't tell you anything, and you can just role the dice.
The same is kind of true with strip procedure doctors, but as long as they do tric-closure, with internal stiches, you will probably get a very thin scar if you don't put any tension back there.