Two news items, pointing at a nice tablet future:
This is an obvious break from E-Ink based e-readers, getting full color, video performance, many more apps, but also less battery time and higher weight: Amazon.com Plans Whole Line of Android Tablets- Report – HotHardware
2560 by 1600 at 10” (!), but with less detail per pixel: Samsung Developing New Tablet Displays – Geek with Laptop
I had hard to understand the visual difference. Maybe you are more lucky/clever.