Revalidation is specifically cited in this article as one of the reasons why young doctors are deserting the UK and taking their expensively acquired medical expertise elsewhere. Correct me if I'm wrong, but I'm not aware of any other country that has followed the UK example and gone down this route.
The article sought the opinion of that twat Dickson at the GMC on the loss of these valuable people, and inevitably he failed to acknowledge that revalidation is one of the aspects of British medical practice that they wish to escape. Instead he just gave a few sound bites, reiterating his support for the process. Is he really that stupid? Yes, of course he is.