rateyourmusic.com sort of has this, but it's not in the default view. You have to go to an album and click a "View my suggested rating" button, then it whirs fo

rateyourmusic.com sort of has this, but it's not in the default view. You have to go to an album and click a "View my suggested rating" button, then it whirs for a few seconds before giving you an average of ratings from users with similar taste. It would be much more useful to browse the whole site with those ratings showing, but I get the feeling it's a computationally expensive feature.