I suspect the software has an effect too. There's certainly some neat stuff you can experience with VR headsets now, and apps have been made for it, but none of the things released so far have been a big enough hit to make people want go out and buy the systems to experiece them. They just don't have their Super Mario Bros/Tetris/Wii Sports/Minecraft/whatever equivalent yet, the thing that'll set the world on fire en…
That'd be Beat Saber, in my opinion.