I have a problem: Ron Perlman (to the best of my knowledge) does not appear in any board games. It is, therefore, silly to rate them on the degree they star him.
I have a solution: I will rate board games on the degree to which they are German. As you may know, Germany is the king of board games. The system will otherwise be the same as the Ron Perlman system: 1-5 for games from Germany, 0-1 from games made in other nations, etc.
I'll have a review within a few days.