Even if you only watch movies you love and completely avoid bad movies, the TCI system will match you with other users who do the same, so it doesn't make that much of a difference.
On your profile page, how about a [more] button at the bottom of the recent kumpel activity section, that shows you the next ten movies that your kumpels have ranked. Sometimes if you have a kumpel who ranks movies in batches you can miss out on stuff that others have ranked.