Vince,
Wait till you've been into one of these photo-shop studio's, there's nothing they can't do to any digital photo.
As you say, they can make taller, lose any excess weight, lighten/darken skin tones, increase/decrease bust sizes..... you name it they can do it!!
The guy that came out with the saying ''A Picture Is Worth A Thousand Words'' and '' A Picture Never Lies'' definitely didn't have any idea of what a modern Chinese Photo-studio could do to those photo's!!
Just ask Willy (The Londoner), he came out of the Studio holding a photo of himself, that even he didn't recognise!! ....hahaha!! But he still walked out of the photo-studio happy!! haha!!
David.....