content: Thanks ... I actually know a guy at work who has the DK2 ... safe to assume that the CV1 performance will be pretty comparable? From my personal experience, I think the motion sickness comes from the disconnect of seeing the world moving in front of me, but not in my peripheral vision ... of course, I'm just guessing, but that's why I'm hopeful that full field-of-view VR rigs won't be an issue for me. ETA:  There's actually a different kind of VR-specific motion sickness, that comes from the "world" moving a split-second later than your internal kinesthetic system thinks it should.  I may be susceptible to that, as well ... but I'm pretty sure it's actually two different things.