ORTC doesn't really have anything to do here, except nicer control over some configurations that you can already control with SDP munging. Simulcast/SVC, for e

ORTC doesn't really have anything to do here, except nicer control over some configurations that you can already control with SDP munging. Simulcast/SVC, for example, are irrelevant outside of multiway video. And you can already do simulcast with WebRTC.