A super short review.
I finally went to the SF Apple store to play with one.
It's pretty good. Things seem to work as advertised. Typing didn't seem too bad, though I can understand how people would miss their physical keys.
I tried to post on this blog with one, but Safari crashed three times in a matter of ten minutes accessing different parts of this site.
Looks like they've got a bit more polishing to do. Seemed like something I could buy. But the Blackberry Curve looks a little more attractive for now.