"Thickness: The batteries make it impossible to create the optional shape for gripping. Instead, the back is shaped to be slightly thicker to fit the batteries, while keeping the edge as thin as possible.
Flat back: It simply doesn't work."
These 2 assertions are basically the same, and were made with next to no basis. Had they actually used the Sony tablet? How do they know that it "It simply doesn't work."? I haven't used the Sony tablet before, but I did use the REB2100 color ebook which is similar to the Sony design where the batteries are in one edge instead of being flat on the back. It is much easier to hold than the ipad. I will argue that a tablet with an edge heavy side like the Sony, if it isn't currently easy to hold with 2 hands for gaming or other applications due to sharp edges, can be redesigned more like the 1st gen macbook air where user can hold the heavy edge comfortably by either a single hand or both hands.
These 2 assertions are basically the same, and were made with next to no basis. Had they actually used the Sony tablet? How do they know that it "It simply doesn't work."? I haven't used the Sony tablet before, but I did use the REB2100 color ebook which is similar to the Sony design where the batteries are in one edge instead of being flat on the back. It is much easier to hold than the ipad. I will argue that a tablet with an edge heavy side like the Sony, if it isn't currently easy to hold with 2 hands for gaming or other applications due to sharp edges, can be redesigned more like the 1st gen macbook air where user can hold the heavy edge comfortably by either a single hand or both hands.