It has been reported that sometimes a good photograph(er) is given deliberately low ratings in order to promote other pictures. Would it not be good to change the rating system in a way that the anonymous rater (in the Photo Critique forum) would not see the identity of the photographer until the rating has been given ? Furthermore, the ability to change the rating would be associated with a loss of anonymity of the rater. I do not know whether this has been already proposed, but I think there is a lot of animosity in the rating system, so some kind of change may be necessary. What do you think ?