A big question as to what happens with maemo.org depends on how well MeeGo can/will run on N8x0 and N900.

If "not well at all", then there's a big question for the Maemo community as to who and how the downloads and repositories of maemo.org will be maintained; as Nokia have said the maemo.org contributors will continue to be paid contributors, but the expectation is surely they'll be more involved on the MeeGo side.