I really like this. I just read about 2 stories (of significant interest) whose titles I'd glanced at but hadn't clicked on on HN. Also like that it summarises the comments, as some posts tend to be conversation starters and the really interesting stuff is in the discussion (as opposed to the link/artcile).
I agree, the comments section is usually more interesting than the article. The comments are especially useful for the opposing viewpoints (i.e., why the article is wrong or missing important caveats).