Next generation will start 2012 with the NES 6 from Nintendo?

I don't believe that the Nintendo Wii's profitability and market share are reparable at this point. The only thing which will revitalise Nintendo's flagging hardware and software ecosystem sales and revenue at this point has to be a new console. I don't really see any reason why they would try to prolong the current generation and eek out more life for the Wii as their current flagship console when they would be missing out on an opportunity to take first bite at a new generation of consoles and hopefully gain a leg up on the competition with their still great mindshare amongst the wider general public.

So am I being crazy here? It just seems 'right' at this point with the supporting evidence in terms of sales and Nintendo's relative quiet on their vitality sensor that they have saved the latter for a next generation console due to the former that we'll see the next generation Wii announced at E3 in June for release in 2012 with final launch games being announced next year from third parties.