Personally, I think gamedevelopers want to finally pursue virtual reality; and I as a customer am filled with glee thinking of the prospect of getting a cinema-like 3D viewing experience for 200-300$. VR-googles (I think the term needs a rebrand, it's kinda grungy) are the future, both for videogames and home cinema. The speed at which miniature screen technology progresses should afford us spectacular results by the time such a thing will come to market.
Albeit the whole GoogleGlass visor concept might have much more mass market appeal. Who knows? I sure hope for kickass VR-googles.