Headtracking
This is why I would still recommend TrackIR if able (unless if VR is doable). But good lord, even the used prices are still extremely expensive years later... Like come on!
https://www.ebay.com/itm/2954194669...kvGnsi+KDaKmHxkk=|tkp:Bk9SR8zmi8mjYQ&LH_BIN=1
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