Could some one from Sencha Touch team evaluate a hypothesis I have for building Windows 8 native applications. MSFT documentation suggests that JS is a first class citizen and it provides the same APIs for C#, C++ and JS. If JS is an option, is it possible to use Sencha Touch 2.2. for UI, data representation and backend exchange and use MSFT JS APIs for anything else. What are the potential caveats ? The application does not really require a lot of hardware access ( accelerometer, camera), but demands a lot of local storage via sqlite, it also needs a device resident secure storage for keeping user/session tokens. So the major question - is Sencha Touch 2.2 is a fit.
I appreciate and looking forward for your expert opinion.