Could it be ?
That Nokia's announcement this week, about "joining a competitive ecosystem" will be that they intend to use Dalvik instead of J2ME?
Surely a sensible step for Nokia in addition to their QT strategy for native applications across symbian and Meego? They might want to look at being able to allow developers to, optionally, target their QT apps at Android as well as their own platform.
It could be considered it an extension, or development if you like, of their existing strategy rather than a U turn.
It's what I would do if I was Nokia, perhaps even as part of an embrace, extend, extingish approach to regaining their lost market share.