A bit off-topic but just to clarify matters a little: it is perfectly possible to write native EFL based apps for Tizen, it's not currently well documented but there's nothing stopping you from doing it and the majority of the default apps on current Tizen handset images are all EFL based. I actually wrote a short tutorial on how to get started writing EFL apps for Tizen myself (http://blog.mikeasoft.com/2012/06/23...chbox-and-efl/).

What's currently in question is whether it'll be possible for 3rd party developers to distribute native apps through any sort of official app store, which is a topic the Tizen steering committee have been pretty silent on. We may even end up with some splintered scenario in which some OEMs allow native apps in their stores and some don't; but that's all a matter of policy, not a technical restriction.