Wii Warm Up: How do you define a gaming fad?

Despite the fact that it sells like gangbusters week after week, wherever it can be found (except New Zealand), some people still like to argue that the Wii is just a fad. Other people (like the analysts at DFC) believe that the Wii "has the chance to be one of the best selling systems of all-time."

If you visit this site you most likely enjoy playing the Wii, but where do you weigh in on this fad business? Do you think that the Wii's sales will eventually plummet? Or do you believe that the Wii might even overtake the PS2 at some point? Maybe you fall somewhere in between?

It's time to bring out your inner analyst and let us know where you stand on the issue.

Note: Stop -- Hammer time.