That operating system (a hard fork of Google Fuschia) was really designed for low-power AR wearables and made almost no considerations to supporting VR (or like

That operating system (a hard fork of Google Fuschia) was really designed for low-power AR wearables and made almost no considerations to supporting VR (or like, any existing software, which was one of the major drawbacks). Too many systems designed from scratch with no compatibility with traditional OS APIs. I don't think it would have been viable even with 5+ more years.