You're very welcome, Maverik Mongoose!
I assume that tracking the body will be easier in the future; here is a link from the latest, while not having a big price-point—connection to Cinema 4D in the video.
I thought about something like that but with a few iPhones strapped in the same way as the Sony six items. 😉
Well, much cheaper is the Moves by Maxon iOS app. But I guess it is not built to target the hand that holds a virtual camera.
Yes, the Contour Shuttle has been with me for a long time now (two decades or so). It just keeps working, even though I do not use the options of my Element Tangent Panel. Just to say, I'm not a stranger to input devices.
Have a great 4th July!