Ad 3: I love my moribund N900 for: 0. true multitasking, it's me who decides
And for the touch screen I hate that resistive screens lack the multitouch.
Ne0900 is vaporware that, in my Humble opinion, will never get released, and if it does, it will be 2/3 broken and soon abandoned due to some rage quit/internal conflicts in management team. I don't see future for that device.
Add to this that Neo900, even if it ever gets released (which I doubt, again), expects to have own infra, own communication channel, own organization... You know, to ensure that users get in touch only with "appropriate" content
Considering, how "awesome" history of moderating IRC or even the own Neo900 section of TMO the Neo900 "leader" have, you may expect that it won't have anything to do with free speech or FOSS ideals. Just a sandbox/kindergarten of one frustrated guy.
Side effect of this separation - Free'ness/Openess aside, it means that it will have MUCH less in common with Maemo or Maemo community, than previously promised.
Also, considering how much "love" is in the air between Maemo's leadership and Neo900's dictatorship
you may skip any hopes for official cooperation, too (and rightly so - anyone wanting to do anything official with joerg would need to be not entirely OK in his head).