Lots of people talking about this whole treadmill mat disney made for #vr and while I think it's a good idea on paper, I see people just casually strutting on it, somewhat carefully. You need to be able to RUN in VR, back up without slipping, and generally move around subconsciously the way you do for regular walking and running without thinking "oh god if I don't balance myself on this I'll slip and fall."

If it doesn't pass the #DanceDash VR stress test for safety, I wouldn't use it myself.