[jsz0]

I just don't see the appeal of a slab style tablet. It's awkward to handle and has to be docked to use on a desk. Even using one sitting in a chair can be difficult unless you put a leg up and use it as a stand. A dual touchscreen device (folding at the middle) makes a lot more sense. The bottom screen could be used for control -- either a keyboard, or whatever interface device made the most sense for the particular app you were using. Ideally you could fold the device open to a 180 degree angle with little or ho gap between the screens.