We should be able to rate clothing, gear, games, etc via the star system. A lot more can be said through stars rather than just saying "like" or "dislike" it will also get a broader view of what people think about a game
Thumbs represent %'s in intervals of 20. Thumbs represent %'s in intervals of 1. If there are 100% in a rating, which can be used for more detailed representation?
@Mana
Both systems are flawed, whereas if there is only a single like/dislike in the current system, then it will represent the entire vote. Nothing can be done about that.