The next significant improvement should be eInk with a plastic substrate rather than glass, which will make the screens much. much more robust - especially important in larger devices.
The only large-screen eInk devices at the moment both screens with glass substrates.
Originally Posted by Demented
I've had a Cybook Gen3 since the original shipment and I'm about ready to move on up to something newer. I'm looking for a slightly larger form factor, I'd like to go up to the 8.x inch design but with minimal border to minimize the overall unit size.