XR Without an Execution Ecosystem: Why Fractional Hardware Fails to Scale. Presence, Identity, and Execution as Prerequisites for XR Systems Adoption

Despite more than a decade of investment and repeated advances in optics, sensors, and form factors, extended reality (XR) systems have consistently failed to achieve sustained mass adoption. This paper argues that the root cause of XR’s stagnation is not hardware limitation, but a systemic architectural omission: the absence of a persistent execution ecosystem integrating presence, identity, and monetization. Current XR devices function as fractional endpoints—capable of rendering immersive experiences but lacking durable identity, transactional capability, and execution continuity. As a result, they fail to support repeat engagement, economic participation, or ecosystem growth. This paper reframes XR not as a device category, but as a marketplace and interaction surface whose success depends on integrated execution infrastructure rather than incremental hardware optimization.