Oh finally! An architectural way to avoid the chatty guy next to you! Delta is installing the Cozy Suite on its international 767s and 777s. It is a staggered seating plan designed by Thompson Solutions that gives each passenger their own individual space. The chair is even designed to wrap around your head and shoulders at the perfect angle for sleeping.
Unfortunately, Delta won't begin to install them for another two years. The configuration should enable to them to fit more seats in while making customers extra cozy.