I've noticed a slight difference in the way things look to me after I've looked at it for a while. I think that reposting should be allowed if the creator of an omage rethinks it from an objective point of view, but not as a reaction to comments posted by others or to 'troll' for votes. The point of these contests is after all to have fun, learn and share. So it really doesn't matter in the long run who actually wins unless one has some idea that they would like to see others try. To be fair, there should be a limit to the number of reposts - two, three or four at most(?). - TJ