I have only the vaguest of ideas as to what Ovi Suite and PC Suite are, and I'll happily admit I haven't followed the talk of which versions of which one support what. So, while I seem to remember Ovi Suite adding support for the N900 not too long ago, I'll accept for the moment the implication of your final question.

That established, how does Ovi Suite not supporting (or supporting) the N900 have any bearing upon whether or not the N900 has Ovi Maps installed on it? The only connection I can see, and it seems a stretch, is the preloading of map data, and Jaffa explained a straight forward method of achieving that well before the N900 was even released.

So, would you please better explain where you're leading?