Its actually an excellent deal. Show me something that isn't an cheap korean knockoff that offers the same compelling hardware in a revolutionary design? Again, only the Macbook Air's could possibly qualify but since they aren't touch screen like the Surface they automatically lose in my book. Again, for the power user this is actually an EXCELLENT bargain for the price. The better versions will be released next year though once the upcoming Intel clover trail chips are incorporated into the next generation. Those tablets will likely last closer to 8 hours.
I just dont see the value. Im sure it works for some which is why I consider it niche. Me personally I'm better off with a notebook for that price. In the future once it's refined and cheaper maybe it would be worth it but 4 hr battery life