I assumed the problem existed prior to me putting it in the PS3, but this morning I was playing a game which had the same problem when I took it out, albeit to a lesser extent. The line I think will wipe away, so I'm more concerned about the scratching. I keep my PS3 vertical, which I heard can cause scratching, but it's been vertical for three years without a problem.
Has anyone else had this problem, or know how to resolve it?
(I got the photo from a discussion on a similar problem, but that was resovled by the OP returning because their PS3 was only a week old.)