If it would become possible to do so in the future then maybe it could increase the already impressive accuracy further. Maybe the infrared emitter could be turned off on one of the devices by the controlsoftware.
Kind of like a Nvidia SLI functunction, with two devices working together for improved performance and accuracy. For those who desire it. It could be an interesting possibility.
It would requier the software to be able to utilise the data from both devices, and then there is possibly the harware side if it?