[greggman]

Vive's works with multiple people in the same space, Rift's does not. So there is a relevance to someone considering an HDM today.

There are VR experiences were 2+ people are in the same sim in the same space. There are also VR spaces (arcades, tradeshows) where if there are 2 rifts near each other (2 adjacent booths) the rifts interfere with each other

[meheleventyone]

The Vive also interferes if two different sets are setup such that the lighthouses overlap. Two of my coworkers had to setup a curtain because of it.

[greggman]

You don't need 2 lighthouses for multiple vives

[meheleventyone]

Indeed but that's not always feasible and still doesn't alter the fact that the lighthouses interfere with one another if the laser scanned regions overlap. Hence the curtain.