Clearly there's a disadvantage to using text in that situation, and I think it's that it almost always takes longer to express thoughts/intents using text. ISTM a sufficiently advanced computer voice interface would have the same advantage.
Am I really having to explain basic stuff like this? Lmao.
It's a convenience/necessity thing, pure and simple.
Zero benefit interacting with voice with an AI. Pure and simple.
Nobody cares about an agent when they are the principal - this is not remotely the same as interfacing with a human that is valued much higher.
I guess I could also follow suit and return your weird toxic/patronising insult here too since you clearly didn't understand my original comment, but perhaps it would be nicer if we didn't do that?