Derk,
I respect your opinion, but your reply brings up a greater question that needs to be answered. When someone buys this device, what do they buy it for? If they're wanting a dictionary or a metronome, I'm betting that they could pick up a smart phone with Java installed that could work just fine for it.
and.. I can see the point of people using dingux.. definately more of a point that Java! There are many libraries that can be used for game creation. Also the documentation is much better!