I've been looking forward to an e-ink laptop as well. I was truly excited years ago by the "noteslate" project, but it never amounted to anything. There's clearly a place for simple, low-power devices. The ever-blurring line between e-readers and phones and tablets and laptops is exciting. With the trend towards minimalism -- distraction free writing applications -- an e-ink unitasker with git-annex syncing could be an amazing item.