Definitely the last position. And it is not just richer, it can be easier to work with.
For me, I often have to work with french persons and english is our common language (which is good, because my french sucks). They have two kinds of english documentation:

• Docs written by programmers who don't speak english very good. The texts are sometimes hard to read and very often misleading words are used. (maybe they come from babelfish experiments).
• Docs translated by professionel interpreters. These docs are worse, because the interpreters don't have a clue, what they are writing about. So the text is formal easy to read but often doesn't make any sense.

In either case it is good to have the same documentation in original french, even with my poor french knowledge.