Interesting concept, but I would never buy it for two reasons. First, look at their last two or three group buys and the shipping to the U.S. The packaging has been horrible, cases have been severely damaged, and people haven't had acceptable resolutions to the problem. I'd rather buy something from Duck since I saw first hand with the Butterfly pads how amazing the packaging is from him. That or I'd grab a Gon, since his Nerd looks really interesting and you might be able to swap sides for the numpad. I want something with a left hand side numpad desperately. In fact, a flipped keyboard with arrow keys and numpad on the other side would be awesome.
Second, the case just looks ugly to me.