I like it as it is now, I can maybe afford it, but multitouch and especially portrait mode (one hand usage) sound really attractive. Maybe it isn't capacitive at all, multitouch resistive screens do already exist (http://www.youtube.com/watch?v=fSzO7DS48Bc) About my current device: it is a fridge. But I can live with it, I don't call very much (one time per three months?). That's why I want an internet tablet. And if it is disappointing me (no keyboard etc.) I have two options: buy a N900 much cheaper, or buy another phone that's also good... I know that mobile phones are developing really fast, and that after the N1000? many more technologies will come on the market, but I think you can choose the final stage of a technology than the fourth. After that new concept will come, but that doesn't bother me. The device doesn't get less well if something new comes out. Those new announced features look really good for me.
(sorry if my English is a bit crappy but I'm Dutch)