Oculus flunks out of MIT...The Nauseating Disappointment of Oculus Rift

Eventually, advancements in display technology may improve things, too.

Making lighter headsets could help as well. The Rift weighs about a pound; the Vive weighs slightly more. 

https://www.technologyreview.com/s/601375/the-nauseating-disappointment-of-oculus-rift/