In short,
A good guess is that more about the new DS will be revealed. But that should only take 1 day, not 2. One can assume that N is preparing to announce details about more than one piece of hardware.
Nintendo announced they will have a new product briefing in Osaka, Japan on February 12 - 13.
A good guess is that more about the new DS will be revealed. But that should only take 1 day, not 2. One can assume that N is preparing to announce details about more than one piece of hardware.