I honestly fail to see how that is a big breakthrough worth a 3 months delay.
Unless that camera and the "integration of real world into VR" sentence means that Vive will not only be a Virtual Reality device, but also an Augmented Reality one like MSoft's HoloLens.
Please excuse my bad English.
Currently gaming on a PC with an i5-4670k@stock (for now), 16Gb RAM 1600 MHz and a GTX 1070
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