Maybe what was meant was that, of those who go to Wikipedia directly, not through Google, they usually go through www.wikipeida.org or wikipedia.org, not en.wikipedia.org. I would agree with that assessment.
Me too, but let me add that I think it is also worth considering that they may not be there to search. For that reason it feels a bit weird to make www.wikipedia.org a crappy version of www.google.com...
