Just last night, I was faced with painfully "typing" Mythbusters into my TV, it offered to let me speak, and I groaned and tried it for the first time. It worke

Just last night, I was faced with painfully "typing" Mythbusters into my TV, it offered to let me speak, and I groaned and tried it for the first time. It worked, to my amazement. But VR does seem to work pretty well with my voice. As for the "um" and "ah": people adopt a stilted, formal method of speaking with VR systems. It's no more natural than typing an email.