Not sure if anyone has noticed, but the Beta Profile Settings are back. Looks like they were just fixing a bug or something. Log in to your B.net accounts and see for yourselves.
@Seradin: Yeah, it was a bug that only affected a specific group of people. I heard it was something like those who didn't have a WoW account .. or something. I read the specific reason but I forgot Either way, this is somewhat disappointing news because it appeared to be a subtle hint at something going on at Blizzard but, apparently, it was nothing.