Stof raises some very good points.
I do think 2011 is too early for the Wii release.
The DS was first officially mentioned in Nov 2003. It was then released in Nov 2004. The Wii was relesed in Nov 2005.
If this pattern is the same. then it will be 2 years from the announcement of the DS2 to the release of the Wii. If the DS2 is announced tomorrow, then the Wii could be released in September 2011. If we don't hear an announcement about the DS2 before Jan 1 2010, then it will be a 2012 release







