Seems to me a full-body language has got to be much more expressive than text on a screen. Probably text-to-signing will be just as flat as with text-to-speech,

Seems to me a full-body language has got to be much more expressive than text on a screen. Probably text-to-signing will be just as flat as with text-to-speech, but there's more room there for higher bandwidth than text.