People are talking about - and I've stated this ad infinitum - upgrades for the fact that they just purchased a N900, have some grievances that might not get fixed simply because of the fact that Nokia has not supported their older version of Maemo once the newer version is announced.
The issue with not knowing if any updates are forthcoming is that PR1.2 might just get rid of a few bugs. Might not add things that people are truly bothered about.
I'm still shaking my damn head how that's a bad thing...