[jl6]

The source files appear to include pages from all namespaces, which is good, because a lot of the value of Wikipedia articles is held in the talk page discussions, and these sometimes get stripped from projects that use Wikipedia dumps.

[worldsayshi]

I'm curious what the main value you see in the talk pages? I almost never look at them myself.

[jl6]

They’re not so interesting for mundane topics, but for anything remotely controversial, they are essential for understanding what perspectives aren’t included in the article.