Don Alphonso, a well known German blogger (mostly he blogs about startups, which he often criticizes and wrote articles at DotComTod and BooCompany), wrote an article about SL (German only) in general yesterday at his blog.
To sum it up: he thinks that SL is overhyped. Not only overhyped, but actually some kind of virtual trash can, in which a whole industry throws herself out of free will. First he criticizes the press coverage from LL about the 2 million inhabitants in SL. Well, old story.
Then he criticizes the press coverage about Anshe Chung and her being the first virtual millionaire. Well, it is actually one thing she didn't deny in an interview. The other thing he brings in as negative example is the griefer attack on her when she gave her interview to CNet. Articles about it are here and here, the video has been already removed on Youtube, but it's still available on other places in the web. He is of the opinion that no one working in public relations with a little bit of brain left would really make such things in SL, especially when everybody can film it.
Well, that's the short summary. But guess what? Who cares. Anshe Chung became famous out of SL, made much money with it, and she owns a company worth more than 1 million US-$. Other's are still trying to get rich/famous, whatever, too, and at the moment SL is hip, in, whatever, so it is not going to end so soon. Also the web was something like that at the beginning.