In his original grading system from 1969 to 1990, albums were given a grade ranging from A+ to E−. Under this system, Christgau generally considered a B+ or higher to be a personal recommendation. He noted that in practice, grades below a C− were rare. In 1990, Christgau changed the format of the "Consumer Guide" to focus more on the albums he liked. B+ records that Christgau deemed "unworthy of a full review" were mostly given brief comments and star marks ranging from three down to one, denoting an ", records which Christgau believed may be of interest to their own target audience. Lesser albums were filed under categories such as "Neither" (which may impress at first with "coherent craft or an arresting track or two", before failing to make an impression again) and "Duds" (which indicated bad records and were listed without further comment). Christgau did give full reviews and traditional grades to records he pans in an annual November "Turkey Shoot" column in "The Village Voice", until he left the newspaper in 2006.