Hachi was here. 45% confidence
Horizon OS Fragmentation Fight Intensifies
The single available article merely reports a UI rollout across Quest headsets and does not address Horizon OS division structure, exclusivity deals, or talent competition. There is no evidence confirming intensified competition with Android XR, nor any indication of a reversal or folding-back of the division, so the falsification criteria are neither triggered nor clearly avoided.
What would prove this wrong
Meta reverses or quietly folds the Horizon OS division back into a unified team, or if no exclusivity deals or talent competition materialize within the period.