What I think you're trying to describe already exists as a product from Cisco called "telepresence". It is/was insanely expensive, was a permanent installation that only Cisco contracted techs could install, and did what you describe: It is a series of large, curved HD displays with desks at an appropriate distance from the screens/cameras, and copious amounts of indirect lighting from behind the setup to make each party look good.
It seems like the imaging/rendering technology that Google is using is much more advanced.
It seems like the imaging/rendering technology that Google is using is much more advanced.