I like the idea of a much larger kindle, but I'm not sure whether I'd use the 'writing' capability very much. Also it seems much heavier. A larger kindle so th

I like the idea of a much larger kindle, but I'm not sure whether I'd use the 'writing' capability very much. Also it seems much heavier. A larger kindle so that reference-book PDFs would be usable would be great. All too often the smaller details of diagrams and maps are just unreadable on the normal six-inch Kindle screens.