Yes, the interface needs to be improved/replaced before what I'm talking about is practical, even if it's so you can whisper rather than speak at normal volume.

Yes, the interface needs to be improved/replaced before what I'm talking about is practical, even if it's so you can whisper rather than speak at normal volume. Personally, I do not think using voice as an interface is the correct way forward with these devices at all. I haven't many ideas for this, my best guess would be using the eye to control it but then that has many challenges - how would we click?