I am going to start my own site. However, the ratings will be what I consider perfect.
Basically my rating is what I would pay for a game, so naturally all games will start off at a 60 if I consider it a day 1 purchase. If it's not a day one, I'll give it a 50 or 55 as if I bought it used. Then I would submit this score to metacritic, and they would have to take my rating and include it in the average. Who cares if I would be drastically offsetting scores? I have a better scale!