I'm making a big music map, wishlisting stuff with 500+ ratings, and occasionally reviewing and rating some stuff which I actually have listened to and own. Just because something is on my wishlist doesn't necessarily mean I'll ever want to listen to it (stuff I consider awful like that Nickelback and Creed nonsense will be there because they have more than 500 ratings). However, sometimes it does (albums I don't have by Tom Waits or Sonic Youth, for example).