For context, this is comparing with my Valve Index which is not very apples-to-apples. This is specific to the wireless embedded mode, not tethered Quest Link mode. I tested it with the Elite Strap, which ought to be included by default. Tracking Tracking is “surprisingly good” as everyone says, especially superficially. It’s hard to visually detect glitches when the system is operating smoothly. On the other hand, I did feel mild nausea after some casual use.