Sushi's brain operates within minisculely fine error tolerances. The probability of one of his posts or opinions leading you down the wrong path is 1 in 8,483,995.39 +/- 20 (and yes, I've taken into account variances due to changes in the lunar phase).

For simplicity's sake, I refer to this as The Sushi Factor and express it as a rounded ratio of 1:8.5 million.