I think that's what DPR is trying to do with the new ratings system. As it stands, it might as well be thumbs up or thumbs down. May take a while to get people to change their behavior and recalibrate their intuitive sense of what a rating means. Switching to the average out of 5 was a good step in that direction. Whether vendors accept a legitimate ratings system, as opposed to the bullshit one we had, remains to be seen.