Myself and my two brothers watching a 1080p30 stream of Splatoon 2 (except the dude playing it) -- sitting beside each other -- all except we're tens of miles away!
Native desktop audio streaming and performance enhancements have brought back a family ritual of sorts that we used to have when we were kids living in the same house. We can watch one person complete a game (or do our own thing) like Final Fantasy. It was how we all got to experience a game amongst us when we didn't have the time to play it through individually.
Not to mention being able to watch movies.
This shit is currently blowing my mind and is one of the best parts of VR.