Valve’s Chet Faliszek has told gamers to pretty much not tolerate VR experiences that induce nausea. He has also been very vocal on his feelings about other developers in the field.
Faliszek went on record to say,
“The idea that VR must get you sick is bullshit. We have people come in who don’t want to do demos. In a party of ten people there will be someone who says, ‘I’m gonna be sick, I’m gonna be sick, I can’t do this.’
“That expectation is based on either what they’ve seen before or what they’ve heard.”
Valve has claimed to completely remove the problems associated with motion sickness and Virtual Reality headsets.