Show me a video that demonstrates being able to type on it as fast as on a Sidekick 2 or 3 and you'll have me sold. Until then, blah, it looks awkward as fuck to use, you need two hands to operate and Im usually driving and using my sidekick at the same time.
It's cool, but it should be called the iToy, it doesnt look very productive at all, to me it's just one big gimmick.