For someone who claims to be so concerned about display quality, he makes some really, really shitty choices in font colors when annotating images. I've been r

For someone who claims to be so concerned about display quality, he makes some really, really shitty choices in font colors when annotating images. I've been reading Karl's takedowns for a few years now and, while there is never anything technically wrong about what he says, it's also just not as important as he thinks it is. Yes, waveguide optics aren't the best possible visual experience once could have. But does that matter all that much? I think Karl's terrible diagrams point out why he makes this mistake. He doesn't understand that design is the much more important consideration here. The technical limitations of the display technologies that we have today are not impediments to product development. Good software can be designed to work around these issues. Can't render black? Don't design around dark themes. Have a narrow field of view? Don't require people to try to keep mental track of things around them by vision alone. Karl looks at the HoloLens, sees the waveguides, and misses all the amazing operating system features. Speech recognition, spatialized audio, a fully spatialized desktop metaphor. These things are important and they go a long way towards the usability of the system. And that was why the Magic Leap failed. Not because the displays were crap, but because the entire system was crap. It was basically "just a" stock Android system with super flaky WiFi and no systems view on delivering a unified product. The entire product was fundamentally mismanaged. The hardware was slightly better than the first HoloLens, but you were far more limited in making good software for the Magic Leap than you were for the HoloLens.