Hand puppet (Muppet) input
After Effects and premiere have VR display preview. But what about putting those hand trackers (oculus touch, vive wand) to good use? They have analog triggers, buttons and joysticks plus 3D positional and rotational tracking. I can't help but think that all of that real time data could be used in a more traditional pupeteering way.
You don't really need the output to be in VR or even 3D. Just use the input controlers as is like how Henson and co used for their Muppets.
Would probably easier as input for some of us than the webcam setups