Just a suggestion. There tends to be a lot of user reviews that are just mentioning how [insert website] gave [low/high score] that they don’t agree with. People tend to follow certain websites to see what scores they toss out, so I think there’d be enough interest in something like this. Plus, I don’t think I’ve ever seen another website with a critic aggregate that lets people do this, so it’d be unique.
I can think of reasons for and against it, so I guess I’m interested in what people would think of something like this.