Microsoft unveils HoloLens 2: twice the field of view, eye tracking

As expected, Microsoft today launched HoloLens 2, the company's second-generation augmented reality (AR) headset. The new hardware addresses what were probably the two biggest issues with the first-generation device: the narrow field of view, and the comfort when wearing the device. I'd love to experience AR and VR devices like these, but for now, I just can't justify the investment. The killer app for home use seems to not have been invented yet, and I'd just end up with a fun gimmick that serves to entertain the odd guest a few times a year. I understand my own personal enjoyment is not exactly high on the list for the makes of these devices - they're obviously more interested in professional use - but in order to build a sutainable, long-term business around AR and VR, they really ought to start thinking about reasons for ordinary consumers to start buying these.