Yes, either Nokia will succeed with ZunePhones, or Nokia will be purchased for their patents. They're down to their last chance. If they fail with Windoze phones, in three years Finland's biggest export will be Nylon Beat CDs.
I don't know why people still insist on referring to it as MeeGo. (can't blame them thanks to the dumb/confused marketing I guess) I find that to be an extremely offensive name, I stopped calling it that ages ago Maemo6x is far more appropriate and technically more accurate. Not saying it's a direct descendant of Maemo5x, there's some significant differences. But it most certainly isn't MeeGo proper, it never even got close to fully transitioning.