That would mean to live with a hybrid solution, more overhead and a bigger footprint. We currently deploy our JS base to web, Android and iOS (Cordova/Phonegap). It is and will remain one code base to be flexible and fast until we get "product/market fit" and until we have KPIs where we want them. This is cost effective but comes with the slowness of web-engine rendered apps. Therefore performance is big factor and we're optimizing for that. By switching to ng2 we have have a cost-effective and performant compromise.