User blog comment:Thaswordster/Rate Request (Ratereq) Templates!/@comment-5294711-20140306104444/@comment-5294711-20140306161655

Because it's hard to rate whether a Gameplay Mechanic is "good" or "bad", they're all different. Moreover, you can't just apply your criteria to rate a Gameplay Mechanic. Instead, each Gameplay Mechanic maybe able to change a criterion of your rating scheme itself with or without you realizing it...