How recent was this? The reason I ask is that in one of the CES demos they said their old prototype demoed at E3 last year had motion lag due to the color switching lag in the LCD panels they used. Also the nausea may have been experienced because the user was walking around in a game where they don't actually move in real life. Do you think you would experience the same nausea if the simulation was of a desk you sit at with multiple monitors?