Rudimentary hand tracking works now with OpenXR Toolkit - with Leap Motion controller and maybe other solutions. Unfortunately it’s limited by having to emulate VR controllers, with all their problems. Proper hand tracking support can be done (like it is in DCS) and that would be amazing. Many next generation HMDs are coming with passthrough and possibility of hand tracking. I fly with hardware that I built: a pendular yoke, Boeing-style throttles, encoder and switch boxes on a motion platform. So I have no room for a controller. Grabbing it from my lap every time is annoying, and leaving it strapped to my right hand (like I did with XPlane where I could operate throttles in VR) gets in the way of using hardware controls. Hand tracking is a perfect solution, even imperfect as it is now.