I tried it. A bit disappointed in that the information is still all one way ...from you to Disney but not back again. However at least the website has been re-designed so they could send information TO you eventually...I hope that's what this is all driving towards otherwise why give everyone pin numbers?
Did anyone else catch the part about "late 2005," when "you can expect to see new account tools added that will help you manage your Membership online?" I'm not sure why they would issue IDs and PINs a year and a half in advance of planned enhancements, but at least they have a fresh new look. I guess we'll just have to wait and see what is planned!