I would like to be able to - by writing an OpenXR or Steam driver - or by using hand tracking from ALVR or any other means - to be able to send through the full hand skeleton to VRChat, in a similar way to Neos.
This would allow me to use any hand gesture for sign languages, including being able to sign the full ASL alphabet.
This would include splay (spreading the fingers apart, or even together into each other) and individual joint information.