Needs to be over-hauled. Nothing sucks more than when you have about 200 views on your media, about 6 or 7 comments and no rating.
If you comment, you might as well rate, its not like it takes a long time.
Currently you get only 1 point for a rating. I think it should be 25 points per rating, or even a little less. Because the ratings are important. I dont know about you but I never look at any thing with 2 stars or less.