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Google Reader users: a favour...
… Could you try subscribing to a page history feed in Google Reader and see if in the feed items, you get the contents as the edit summary, or the diff view?
What it should look like (thanks, Bloglines):

Far less interesting, I’m sure you’ll agree.
BTW, if you didn’t know these feeds existed, they are linked under the “toolbox” section of the menu on each article’s history page.

