@volt: If their strategy was to abandon the N900, this wouldn't make a lot of sense. (...) So, hang on, folks. There will be an announcement next week!
"In a call with Michael Halbherr, Nokia's VP of Social Location, we were told that the new Ovi Maps would arrive on the flagship N97 very shortly. It's currently a "software logistics issue" related to the maturity of the N97 device. N900 owners shouldn't hold their breath, though, as Nokia is focusing on bringing its free navigation service to the next generation of Maemo devices. That's not to say that the N900 won't get it eventually, only that it's not currently on the roadmap."