Why settle for Android when you can have Mer?
What is all the huba-ba-loo about?? We all know how Nokia operates so all all know what to expect. Every Phone they release has a new or modified OS.. Its like Nokia's mantra, so NO I do not think the N900 will support Maemo6, but I never have and never will, if you wanted a phone with a future proof OS you should of gone Android or iPhone in the first place,