I used Ed‘s natural (split) keyboard a couple of weeks ago, and found it extremely comfortable. I was on the verge of ordering one yesterday, but this afternoon I’ve spotted this:
Engadget reports that, aside from the swish new look, it has a zoom slider (?) and programmable keys. It also has ‘insert’ and ‘home’ in the correct place. Stunning. It’s not actually out yet, but I’m definitely going to order one once they arrive.