I just thought about this but doesn't a closed source UI go against what bitcoin is all about & why it started? With bitcoin native wallet you know what code your getting in the bitcoin wallet becuase you can see what the inner workings are for your self, or even hire somebody to check it out if you don't have that kind of knowledge, I'm just giving you the big heads up with the lack of support you will receive for this project mostly because of the certain circumstances most notably the Mtgox breach, the possibility that there is a timer that will send all available funds in the infected computers to an address own by you. How do you build trust with and organization when they aren't being upfront about their product? Example: I certainly wouldn't purchase a computer to have all the side casing welded just so I'd be forced to use any restrictions or bugs that may be in the system, would you?