Earlier quoted context omitted.
You may want to look at Angular. They adopted the ember cli to create a standard way of starting a project and organizing it.
but then you have to use Angular. You pay performance penalties and as someone who learnt React before Angular, two way data binding doesn't make that much sense. ( i know angular 4 uses state based model, but then might as well use react at that point.)
Everything is a trade off, so if you value structure and convention over raw speed then Angular would make sense over React. Also, I imagine the latest versions of angular are faster than Ember (but I don't actually know).