Rate Your Music

i have been using this site, http://rateyourmusic.com/ , for a while but i was wondering if anybody knew of a similar site at all? perhaps even a better one?

essentially what the site allows you to do is sign up, and then search through a massive list of albums and artists and create lists of albums you either own or want. i do reccomend the site to anyone with an extensive album collection it really is a very extensive catalouge. you can even rate your albums, lists and others albums and lists.

thanks guys.