Getting the photo "just right" would be open to interpretation. As Cam mentioned, if you angle the lights low to rake across a blemish, you'll over-emphasize texture. If the light is soft and straight on, you'll de-emphasize it.
In either case, end-customers could complain that it wasn't represented correctly.
::::::: No disrespect to Axiom, but my favorite woofer is my yellow lab :::::::