Marvelling at the iPod nano, this makes me wonder about the usability of a nano-thin laptop. I mean, at some point, you need the actual keyboard depth for tactile reasons, don't you?

I'm all for a 2-pound 17" widescreen aluminum Powerbook that's under an inch thick (is it even thick then?) -- as long as I have a decent keyboard so I can launch all my attacks with confidence in World of Warcraft.