Not that I think this is a solution for everyone but my personal experience is VR can provide many of these things. It's surprising how much body language comes across just from seeing head tracking in a shared environment and facial expressions are likely shipping this year.

Also, unlike Meet/Zoom, in VR you share everyone's screens at the same time (show a virtual monitor/laptop for each persion, have multiple shared whiteboards, have different people virtually standing in front of different whiteboards, etc....