Thanks for the info Derek, it will be really interesting to see how much better the Viziplex display will be compared to the Sony reader.
Have you also got an Iliad for comparison by any chance? I just drew out the screen sizes on a piece of paper and I am pretty amazed just how much bigger the Iliad screen is.
It sounds like they are going to struggle to his Septmeber though if you are only just getting an engineering sample. I am hoping to get a device by October as I am treating myself for my birthday!
So if the Cybook is delayed past September I can see myself ordering an Iliad instead.