I do wish there was something that simply provides an AR 3D display situated in a simple "room". I should be able to connect it to a computer with a Thunderbolt cable, much like I can connect a display today. No need for "apps" or log-in, or anything. Just a large display, some distance away (to reduce eye strain), but crucially also retina-quality text on that display. Additionally, such a device must not impose much in the way of hardware requirements on the computer it's connected to. Even if the required resolution is 8K per eye, to make the text crisp, all scaling and transforms should occur on the device itself.