The persistence of the Wii HD rumor stems from the larger problem of reporting analyst opinion as news. The X360 Slims, the Wii HDs, the PS3 outselling them all 'next year, maybe next, maybe then, maybe next year' is getting a little old.
I understand, honestly I do. Because analysts claim to quote 'industry insiders' they have a story, a source, and therefor it appears to be news. Lets get a grip here and call an opinion an opinion, because what an analyst has to say comes off no less idiotic than when it comes from one of us, the unwashed masses.
Years ago Tom made a triumphant announcement in which they stated they were no longer joining the other websites in wetting themselves over another video card chipset's paper launch. They were so high-and-mighty, they were so righteous, and it's time to extend the same courteousy to 'Analyst Predictions'. Enough already.