Finally. I've been suggesting this for years. Companies who want to really compete with apple should be trying radical designs. Tragic lack of tinkering on the hardware front.
http://www.asymco.com/2012/11/29/the-cost-of-selling-galaxie...
Samsung seems to spend about an order of magnitude (10x) more on advertising than Apple.
Not eInk but full displays on each side, don't ask me why.
I want to make a tablet belt holster too.