Earlier quoted context omitted.
I also find your first point to be a truly indispensable tool. How else do you know what they call carbon fiber in German? [0] But the second is a touchy area. In fact, Wikipedia's co-founder recently wrote a blog post detailing how its neutral point-of-view policy has flopped, in the name of fighting false balance. [1] His examples are pretty embarrassing, but more important in that Google points human "Search Quali…
I don't understand Larry Sanger's complaint about NPOV. If a neutral encyclopedia was required to list all minority points of view on every topic then nothing would be knowable. It wouldn't be able to say that the earth is round. If saying that the earth is round is biased then neutrality is worthless and not worth pursuing.
In practice, this need is usually satisfied by the Talk pages and archives. The published article is sanitized, but if you really want to learn about the controversies in the topic, your best choice is to dig deep in the discussions that resulted in the controversy being excised from the visible version. It's quite rare that the talk pages are also purged as well.