You are right that googles' results can be repetitive. But I am not expecting cpedia to be perfect. I am just expecting their solution to be better than the problem. And that's not the case right now.
Yeah, the thing that keeps me from giving it much kudos is that I suspect it really is just sentences from the search results strung together in random order, with some noun phrases turned into section headers. And that's not really particularly innovative, though it's audacious to do it and call the result an encyclopedia article. If there is any attempt at producing coherent structure out of the sentences as they're strung together, it hasn't shone through...