Will there be an option to mix controller and hand tracking?

This is a question that probably only somebody working at Oculus can answer, but I was wondering whether we will be able to mix controller and the newly announced hand tracking at the same time. What I mean specifically is a situation where the player is holding a controller in only one hand while the other one is tracked using the cameras. Apart from being able to do this, would a game that uses this kind of solution be allowed on the store, or is it something that is not encouraged?