As most webmasters are aware Google recently carried out its long overdue PR update. Most website owners witnessed very little change to their sites ranking, that said a small band of directory owners have seen a dramatic cut in their rankings. Two noticeable changes I found were on two heavyweights in the directory sector; Alive Directory and Bigweblinks, both sites were cut from a PR of 7 to 4. I imagine some people are very unhappy having paid a small fortune for a homepage listing on the Bigweblinks...