Earlier quoted context omitted.
Do you really prefer webcam + opentrack over the trackir? Asking because I literally have a trackir on the way to me in the mail, and most discussions I could find were at least 2-3 years old.
I have had a TrackIR 5 since pretty much release which I used religiously for flight siming. I also have a tobii eye tracker. I have pretty much stopped using the trackir entirely now in favour of the eye tracker + opentrack. It is incredible, works flawlessly. You have a very small amount less horizontal turn tracking, but honestly your head has to be comically side on for you to notice the difference. Perfectly smo…
Edit: Oh, zero hardware on the head. Makes sense.