Yea I don't think its going to improve a multi-monitor setup. Having a real office illuminated by the trillions of ray traces from the free sun in the sky is always going to be better than VR. That's why I really think the future is going to be an AR display that lets you leverage 90% of the real world with 10% of a simulated overlay. But! the road to the AR future is paved with VR work like this so I dare not write it off as useless.