Is There a Standard With New Technology?

There's no standard with new technology. People are inventing it themselves. As a designer, as anyone working on this product is, this is a hard problem. My guess is that your menu is not your most important thing you're building. Maybe it is, but probably not. For each new path you forward, you kind of have to decide, am I going to go fast and do it wrong? You can't do that with VR.