Sounds good. Does it support real time filming with LED walls and volumes? If so I'm very interested to dig into this when I'm back at my desk.
That being said, you can add "In-Camera VFX" rigs to your scene and that should get you started with a single display.
You can take a look at the demo video here. The functionality has since been made available. https://www.youtube.com/watch?v=klXmX8KRUsM (Hope I'm allowed to post links!)
In the future I hope to make it more modular so you can have the ease of SF, plus the graphical power of Unreal, for example.