I've been using an RSS feed I created for a while now which also "tries" to include a summary of the article.
feed://ynewsrss.appspot.com/
It's not perfect, but it helps out quite a bit in getting a little bit more context before deciding to click through a link.
One other useful feature for the RSS feed (beyond the current rank) might be the top comments on an article, instead of just a link to the comments page.