Take a step back and think about this in a different way

Why did you buy a n900

was it because of the always on connectivity? Meego or no meego, you still have that...

was it because of the openess of the platform? Meego or no meego, you still have that...

Was it becuase of the community behind Maemo? Meego or no meego, you still have that...

The best browser on a mobile? Meego or no meego, you still have that...

Superb multi-tasking? Meego or no meego, you still have that...

Yes Im interested to see Meego on the n900, but only out of curiousity, because nothing has changed, I still have a great phone, with massive potential/possibilities that will easily last me the length of my contract.
I don't think I have seen a slowing down of app releases or activity on this forum, so its not like the n900 has been dropped, it is still a very hot phone.

If you are really thinking of getting an iphone, then the n900 might not have been the phone for you in the 1st place. Its not like Apple don't have their own problems, 3 yrs and there is still no multitasking on their phones..