I've been dreaming of a real cyberspace since VRML and 56k dialup was a thing. Here we are 30 years later and it's still not here, most likely because there's not yet a killer app / compelling use for it. If there were Oculus, Vive and Reverb or even Google's down market daydream would be in wide use. Instead they remain in the fun toy / expensive early adopter widget category for years.