Some time ago there were also rumors about new Nokia phones with Android. So we really can't know what Nokia is planning. But we do know for sure that they're not going to release new Maemo models, and Symbian will only last as long as Meego phones aren't released. Once they are, Symbian will become obsolete like Maemo. So they would be left with Meego, Windows and Android, which is quite similar to what Samsung is doing right now (Android, their own OS, i.e. Bada, and Windows) and they're doing quite well.