Except I believe rewriting still is consider copyright infringement and there no site that we copy from said it was or enforcing copyright infringement on others.
"Add original content" still doesn't change the fact that you copied from another site. If someone with a cite was pushing copyright infringement, that would still fall under it.
I pretty sure do see sites quoting word for word, even if they saying something on top of it. Which most of the time the added words confused the point or understanding of the article.
Rewriting is not copyright infringement. It's what pretty much all the professional sites do. IGN gets an exclusive interview with, I dunno, Kojima, and Eurogamer takes an excerpt and plants it on their site as "Kojima discusses Metal Gear Solid" with a link back to the IGN interview and a few choice quotes from that.
I'd like to see what sites quote word for word. I have 10 RSS feeds right now and I've seen the same subject appear on many of them multiple times but the articles are different.
I'm just gonna nip this in the butt here and say we want original content and it should be that. No ifs, ands, or buts. It's pretty much policy at this point.
Let's get back on topic, shall we?
Personally I never played Limbo but I never thought it looked too interesting. I saw a friend playing it once and it felt so dull. Just boring puzzles and bland art.