I have some difficulties with native Android packaging using SenchaSDK.
1. I can't block orientation change, despite the fact that I listed only "landscapeLeft" orientation in my configuration .json file
2. On native app I can't play videos. In browser it is fine - videos launch in android player.
I am not 100% on this, but it is possible that the native packaging layer blocks url access to non-localhost URL's. I remember having similar problems when using sencha's packager. I use PhoneGap again because Sencha's implementation didn't have the customizability I needed for my app. I also wanted to be able to use the menu button on Android xD