No, their limits are too apparent too quickly, and frankly I'm often using my phone in a situation where I don't want to talk to it. We need subvocalization mic

No, their limits are too apparent too quickly, and frankly I'm often using my phone in a situation where I don't want to talk to it. We need subvocalization mics for this kind of thing, because standing around talking out loud to our devices is going to get old in a hurry.