Sj-
Brockhaus "must concede defeat" to Wikipedia
This is great and should help to combat some of the FUD about Wikipedia and wikis in general. Now imagine the result when we have a solid community-based peer review mechanism for every article, where every page is evaluated in different categories - accuracy, copyright status, comprehensiveness, images, neutrality, and so on - and where we can make a guarantee that it has passed all these criteria, and that every factual claim in the article has a source. Then newspapers, magazines, academics and anyone else can cite a specific certified version of a Wikipedia article and be sure that it's 1) accurate, 2) not a redirect to goatse.cx.
Let's not get cocky and keep that goal in mind. The road to credibility is long and requires constant innovation. The next review might very well include an article on [[Wikipedia:Cleanup]] or in [[Category:NPOV disputes]]. Unless we can then say, "this is the unstable version - check the stable one, which already has 10,000 articles", we're on the defensive again.
Regards,
Erik