This thread poses a good question.
If Nokia is too lazy to make killer hardware, they should just buy Notion Ink.

But I doubt this will happen and Nokia will try to get back into the game.
They've started with N900's great processor, N8's great camera, improvements in Symbian ... but things seem to be proceeding at snail-velocity, maybe they will speed up early 2011?

If Great Hardware + Great Software + Good Package(fair priced) is not delivered by Nokia in 2011 they will lose their dominancy forever. It's that bad.