[holonsphere]

A bit tangential but my limited experience playing star citizen with eye tracking technology was exhilating.

With the technology out at the time (and the little i could do with it) i was mostly limited to exaggerated eye movements.

Repeated "full side eye" gestures were definitely uncomfortable (physically) and at times somewhat nausesting.

After a few weeks of steady gameplay things were noticeably better but still not something i could maintain without discomfort for more than 1.5-2hrs.